The Bridge to Burnham Island

 

 Autumn is the perfect time to visit Chicago's Graceland Cemetery. A private cemetery founded in 1860, Graceland is the final resting place for many of Chicago's famous people such as Marshall Field, Louis Sullivan, McCormick, Potter Palmer, Minnie Minoso. 

In addition to the famous names and incredible monuments, the cemetery is a registered arboretum, offering beautiful views in every direction. Daniel Burnham, a famous Chicago architect, is buried on a small island in Lake Willowmere, the beautiful lake on the west end of the cemetery. A footbridge surrounded by Maple trees leads visitors to his final resting place, marked by a simple granite boulder. Views from the island include the monuments of the McCormick family, Potter Palmer. William Goodman, and Ernie Banks. 

The cemetery draws visitors from all around the world, but is a go-to for locals who frequently walk through the beautifully manicured lanes taking in the scenery.

Comet Over the Grassland

About an hour after sunset, I headed out to the Orland Grassland to capture a rare occurance in the night sky, a comet. Comet C/2023 A3 Tsuchinshan-Atlas to be exact. While the comet is supposed to be visible to the naked eye, here near Chicago, the sky is simply too bright for it to stand out. I suspect it will be more visible in dark sky areas, but it's so close to the horizon after sunset, I don't expect it to rise high enough to view later at night, but traveling at speeds over 150,000 miles per hour, it is getting higher each day -and farther away from earth as well. 

 The comet is supposed to be visible through the end of October, so get out and see it soon before it slowly disappears into the vastness of the night sky. But don't worry, it will return close to earth again in another 80,000 years, providing it holds together that long.

Vivid Beach

 

 Spring is an awesome time to explore nature, things are waking up, sprouting, and beginning to look their best. And spring days are often surprisingly unsettled too, one minute clouds, the next minute full sun. This was one of those days as we arrived at Mt. Baldy to hike the woods and the beach. The sky was overcast, but there was a bit of optimism looking at the blue sky to the west, and sure enough, as we turned around at our usual halfway point, Kintzele Ditch, the sun came out in full force. 

 Bright sun in the spring often creates great vivid colors, especially against a deep blue sky, and with the newly opened, bright green oak leaves on the trees of the dune. The colors look almost impossibly vivid, yet I actually had to reduce the saturation in post. I never increase the saturation of a photo, and almost never need to decrease it, but the light and optics were almost too perfect on this particular morning.  

A week later, and this sand will begin to fill up with beachgoers ready to bathe in the sun, and splash in the water. An empty beach like this will not be seen again until October, so I really took some time and enjoyed it.

Curious Hummingbird

Hummingbirds are curious creatures I think. I see them frequenting the feeders and flowers of the area, and don't seem all that bothered by people unless they move quickly. I suspect they know they can move faster than us, so there's no reason to fear anything slower than them.

On this evening, I was photographing the setting sun and noticed the hummingbirds flying around, so I couldn't resist trying to capture them on camera. Of course, the situation couldn't be worse - low light, shooting directly into the setting sun, and a silhouetted bird - all of which call for slow shutters speeds, and high ISO which usually ruins images. These were taken with an ISO of 10,000 and a slow shutter speed (for a 600mm lens in low light) of 1/400th of a second.

I hope to capture more of this guy in the weeks to come, but using a fast shutter to stop the 3000 beat per minute wings. With the correct light, and up to a 1/32,000 of a second shutter speed, I should have no problem freezing them, the challenge is getting them in focus.  

While not perfectly happy with these results, they do tell a story of this little guy's curiosity with me and my camera. He would feed for a bit, then fly toward my camera and sit there checking me out, then fly long and high loop-de-loop arcs over me. I have seen this before when other hummingbirds come near, the male often flies in these arcs, I'm not sure if it's intimidation, or something else. 

It is interesting to watch them, and pretty easy as they need to feed every 25 minutes or so, and often frequent the same flowers or feeders. In fact, hummingbirds have been known to visit the same feeders each year, and during migration, they visit the exact same feeder on the exact same day of the year! And many of these hummingbirds fly over a portion of the Gulf of Mexico, not bad for a tiny creature that drinks nectar.

Unrolling

 

 

One of the highlights of spring at the Indiana Dunes National Park, is the progress the emerging ferns make in such a short time. In a shaded area just outside of the wetlands in Cowles Bog, a rather large group of ferns has taken hold and flourished. 

I find myself visiting a few times each spring to see the fiddleheads unrolling, and marveling at the detail of each one. They're all slightly different, but an astonishing feature is that each of the small leaves of the larger frond looks exactly like a miniature version of the frond itself.

They're especially interesting to me when backlit by the morning sun, as the light shines through the translucent leaves.

   

On this particular visit, I spent about three hours photographing these particular fiddleheads. For reference, each one is about the size of a U.S. quarter, and packed with details. I'm not exactly certain how long it takes for the fiddleheads to open up, but I'm sure it's relatively quick. Once open, these ferns will reach a height of six feet! 

Walking through this area in summer reminds me of a trip through the Jurassic period of geologic time. Ferns date back to the Devonian period (about 360 millions years ago), but the current type of fern appeared around the Cretaceous period (145 million years ago). So, they really are a prehistoric life form.

 

Similar to the freezing of Illinois waterfalls, and the icing of Lake Michigan Lighthouses, the unrolling ferns are something that I look forward to each year. Unlike the cold weather-dependent subjects, the ferns are much more reliable, almost to the calendar date each year. 

With the increase in visitors to the Indiana Dunes National Park, and the very limited parking at Cowles Bog, it's getting a bit more difficult to see the ferns, but arriving early and being patient waiting for a spot to open up is worth the effort.

Serene Pond on the Upland Trail

 

The weather on our hike through the Upland Trail of Pinhook Bog ranged from mostly sunny to overcast and dark. As we made our way through the stands of beech and pine, we encountered a pond hidden away in the woods. This trail winds through the meadows and woods right next to a quaking bog called Pinhook. Some of the features of that bog could be seen in the distance through the trees - tamarack trees specifically. That portion of the park is only open to guided tours in the summer months, but this trail is open year-round.

I wondered as I walked near this pond, why this area is a pond, and why the area just a few hundred feet away was a bog? I suspect the actual 500 acre bog was formed when an ice block from the last glacial period broke off, stayed in the kettle pit it formed, and melted. Over years, plant materials filled the bog, forming peat. With no exchange of water from streams or springs, the bog water becomes stagnant and nutrient poor. The pond we encountered on this hike, while very close to the bog, seems to be creek fed, therefor the water exchange is much greater, keeping the environment more "normal."



The elevation change on the Upland Trail is only around 90 feet, and it's gradual. On the descent, the pond could be seen through the woods from time to time, creating a bit of suspense as we moved forward. Would the woods open up to a view, or would this be the best view possible? It turned out that the trail offered clear view of the pond at the lowest point of the trail. Frogs, ducks, geese, turkey, skunk, and a variety of birds were all seen during this brief period of the afternoon.

I'm looking forward to visiting the bog this summer, when it opens up, and also to tasting the wild blueberries that grow along the floating walkway.

Spring Color on the Upland Trail

 

 

After decades of visiting the Indiana Dunes National Park (and lakeshore prior to 2019), I came across a trail I have not hiked. I don't know how this one was overlooked, but as soon as I realized, I had to check it out. 

The Upland Trail in Pinhook Bog is a 2 mile, lollipop trail that travels the highlands next to Pinhook Bog, a quaking bog closed to visitors except during scheduled tours. The term lollipop trail comes from the shape of the trail, a single trail in and out, with a loop at the end, so from overhead, it looks like a lollipop and a stick.

Some of the more interesting features of this trail were the diversity of environment and plant life. From meadows, to woodlands, including stands of beech trees and pines, wetlands, creeks and lakes, a bit of everything.

 

The early afternoon sun illuminated the light green buds and yellow flowers in the meadow, against an interesting sky. The yellow spring flowers dotting the meadow are Groundsel or sometimes called Ragwort.  The forecast called from clouds and possible rain, but we experienced some beautiful sunny periods when it counted. 

For a small and quite remote trail, the Pinhook Bog Upland trail was filled with quite a bit of activity. Aside from the families hiking, quite a few individuals were hiking with hand held baskets- it is Morel mushroom season, and my guess is they're out to find mushrooms in the beech forest. I asked one person carrying an Easter basket if she had any luck finding mushrooms, she replied, "I'm just out for a nice walk." Mmm hmm, a nice walk holding an Easter basket. Of course, picking mushrooms at the national park is illegal, so what else could she have said?

Totality

 

Totality seemed to happen in a second, even the 1% of sunlight was enough to illuminate the environment - dim and oddly colored, but still bright. Once totality took place, everyone removed their eclipse glasses and enjoyed the view. I concentrated on bracketing the sun's corona, taking numerous photos at different exposures to capture the different elements of the phenomenon. 

We only had four minutes to view, adjust, adapt, and capture images, but I also wanted to take in the experience with my eye out of the viewfinder. In addition, I wanted to capture the environment around me during totality, so I brought along an older camera to do just that, without the need to change lenses and settings on my Z8. Attempting to match the light as I experienced it, is not as easy as it seems. Shooting manual exposure, I can adjust the camera to take a photo during the eclipse that would be as bright as a normal day, so I kept the settings the same as the images I captured around the yard prior to totality. That, I think, gives a correct impression of just how dark things were. 

It's amazing how small the sun appears when it's covered by the moon- all that radiation spreads out and tricks our eyes and makes it appear huge. It's really about the size of the full moon, and that's a very interesting coincidence for those of us on earth. If the moon was smaller, or the sun was closer, we would never had a total eclipse, the moon would transit across the sun and that's about it. If the moon was larger, we would have an eclipse, but the sun's corona would be obscured during most of the event. So, we're quite lucky to have these bodies as they are, so during syzygy (the alignment of the earth, moon, and sun), the moon covers the sun almost perfectly, and the moon creates the dark shadow on the earth called the umbra. 

It's a shame eclipses don't last longer, and they don't happen more often. I suppose if they did, we'd take them for granted instead of traveling hours to gaze at them in awe.

The Dune Ridge Trail in Spring

 

 

Things are waking up quickly around the Indiana Dunes National Park. Taking a quick hike up the short Dune Ridge Trail near Kemil Beach revealed quite a bit of "greening up" along the dune and especially down in the Great Marsh. The Great Marsh is a wetland running parallel to the Lake Michigan shore, on the leeward side of the aft dunes. This 15 mile long by 1/4 mile wide wetland was once all marsh, but since the 1900's, it's been drained in spots for houses, farmland, and industry.

 
Restoration of this wetland began back in the 1990s, and evidence of this still exists with thousands of tree stumps in the water. The trees were killed either by girdling (cutting around the circumference of the trunk) or by flooding after drains were removed. Either way, more and more of the Great Marsh is being restored every year. 

A road once cut through a good portion of this marsh, but flooding ruined it, and the park closed the road about 8 years ago. This road is now part of a new trail system that takes visitors between the aft dune and the edge of the marsh. The road can be seen in the distance in the photo above.

   

The relatively short and simple trail up the dune is called the Dune Ridge Trail, and at this early time of the year, I was surprised to see lupine blooming. I expected them to bloom a few weeks from now, but with the warmer weather, and the sun heating the sand, they're all ready to go. Soon, the Tolleston Dune Trail will have areas of lupine seemingly acres wide, running along the trails, into the woods, and up the dunes. It's a beautiful thing to see. 

Later in the early summer, the prickly pear cacti will bloom as well. Now is a great time to get out to these trails to see what is blooming this week. It's interesting to see how things change so quickly in the spring, and even more interesting to see how these areas change with each season, with each month, and even with each week.

The Phases of the 2024 Total Eclipse

 

The many phases of the eclipse in a composite of 19 images taken from first contact through last contact. Looking at the timeline below, you can see there are only about 5 seconds between some events, such as the diamond ring and Baily's beads, and totality, so there's little time to react and change camera settings.

The timeline of the eclipse:

01:50:22   The edge of the moon begins to block a portion of the sun 

02:13   20% obscuration 

02:20   Temperatures begin to change 

02:35   The sky begins to darken 

03:05:33   The corona appears 

03:05:43   Diamond ring 

03:05:48   Baily's beads 

03:05:53   Totality begins 

03:09:55   Totality ends 

03:09:56   Baily's beads 

03:10:00   Diamond ring 

03:32   Temperatures return to normal 

04:01   20% obscuration 

04:23:13   Eclipse ends

Solar Prominences

So many events happen during the brief solar eclipse, it's almost impossible to experience them all, and even more difficult to photograph them all. Camera settings and equipment can be very different for each phase, and some phases only last a matter of seconds. In the case of the sun's chromosphere, this took place at 3:05 and 54 seconds, and ended at 3:05 and 55 seconds - yes, one second! One second to assess, adjust, and execute. Well, I may or may not have captured this one second event, but in this photo, solar prominences are visible along with the bright red color of burning hydrogen.

These prominences are loops of hydrogen plasma from the sun's surface up into it's atmosphere, and these are actually larger than the earth, extending hundreds of thousands of miles away from the surface. According to the Holcolm Observatory, the one in the top photo measures three times the diameter of earth!

Generally, one needs to use special equipment to see these effects, often including a hydrogen-alpha filter that captures the wavelength of light these give off. Hydrogen-alpha filters are very expensive (I wanted to use one for the eclipse phases until I priced them), so I waited for nature to do the work for me. During totality and a few moments prior and after, solar prominences are visible without the aid of special filters. There was plenty of activity on April 8, 2024, so the eclipse did not disappoint. 

Following totality, a large prominence was visible near the south pole of the sun. Looking a lot like a tongue of fire, the plasma loop stood out against the black surface of the moon, and the blackness of space. 

   

Here, Baily's beads were just finishing up, and a bit of the sun's chromosphere is visible - the thin, bright red outline around the moon.
Once again, photography has persuaded me perform a deep-dive into a subject to find out more and more about the things I've seen behind the camera.

The Corona and the Chromosphere

 

In an attempt to pull any amount of detail from the dark moon, and bring out as much of the captured corona as possible, the image above resulted. A very small bit of detail can be seen of the moon's surface, lots of grain, but it's there. The sun's chromosphere can be seen at the bottom of the moon, reflecting red off of the surface - that's the hydrogen burning. This phenomenon is only visible for about five seconds at the very end of totality, right before Baily's beads.

This image was created using the 10 image stack from the previous post, and a new one with the chromosphere. This 11 image stack shows just how far the corona extends. According to NASA, the corona extends five million miles above the sun's surface. That's over five times the diameter of the sun.

The Sun's Corona and Diamond Ring

 

 

I spent a few days in suburban Indianapolis, Indiana to make certain I would be around to view the total eclipse of 2024. Back in 2017, I was working, and didn't make the trip south for that particular eclipse, and vowed I would not miss this one. 

Almost a year ago, I began planning, and several months ago, I put in for vacation to make sure there was nothing keeping me from seeing this event - except perhaps the weather. Hearing how horrible the traffic could be, I decided to head down a few days early, and stay at least another day. I did luck out in the traffic department, while everyone else was sitting in traffic heading northbound on I-65, I was either relaxing in my nephew's yard, or on Tuesday, driving down some farm roads west and north - I suppose these roads weren't GPS detours for traffic because they were almost empty. I-65 was backed up in several places throughout the day, and I'd probably still be sitting in traffic if I took that route. 

The weather forecast for two weeks mentioned cloud cover, and even on the morning of the eclipse, there was a 25% cloud cover forecast - while I looked up and saw very few clouds if any. We lucked out and had a relatively clear sky, with some very high, light haze which did mess a bit with the bright tones on the photos, but it didn't destroy them. 

I met some family and some friends - old and new - for the event, right in my nephew's large back yard. His BBQ dinner was excellent by the way. We all set up and waited for syzygy - the alignment of earth, the moon, and the sun. All the while taking photos of the different phases of the eclipse using a Baader filter on my 600mm lens (any closer and the corona will be cut off). Even this part of the event was excellent - and I've seen a few partial eclipses, but once the moon covered the sun, the fast darkness took hold and it was spectacular.

I planned on bracketing several exposures during totality, to obtain the best range of exposures of the rays of the sun's corona. I used 10 separate images for the photograph above, all aligned and stacked together to form an average of exposures to create one image showing the extent of the corona. 

The image shared in the previous post was done from one image, and on an older laptop, so I was not happy with it at all once I saw it on a decent computer monitor. This one seems a bit better - if not, let me know!

   

 Just before totality - at 3:05 and 43 seconds, the diamond ring effect took place. This is when only a small bit of the sun peeks over the moon, creating a relatively small point of light, along with some light from the corona around the moon - this looks a lot like a ring, and the bright spot on top, looks like a diamond. This lasted for 4 seconds until the sun was all but covered completely. There isn't a lot of time to remove the Baader filter and re-adjust the camera, but I managed to get things done in time - a camera capable of taking 120 images a second really helps. 

I like this diamond ring image better than yesterday's as well. If you look around the top of the image, you can see lots of solar prominences - huge, bright plasma looping from the sun's surface into the sun's outer atmosphere.  These colorful, hydrogen formations are huge, sometimes larger than several earths combined - the largest on record was about to 500,000 miles across.  

When is the next eclipse? 2026 in Iceland I think. I'll start making plans now.

2024 Total Eclipse - First Impressions

 

 The first images of the total eclipse today, in Indianapolis, Indiana. Had to get these posted without doing any "real" editing. Most photos of the sun's extended corona are created by stacking multiple images in photoshop, but this image is just one photo. I used a computer with a poor display, and while the images looked fine to me on that display, I see they have some halo effects around them on any other monitor.  QUALITY DISPLAYS ARE IMPORTANT.

Click here to see similar images processed correctly

Experiencing a total eclipse was something to behold, something better seen in person than in photos and stories. While images can convey the look of the sun, they can't convey the odd lighting before and after totality, the strange shadows on the ground, the cool breeze, the seemingly instant darkness, and a 360 degree sunset look in the sky.

   

 Just before totality, some interesting effects are created by the moon. The first is the diamond ring effect, so called because the last light creates a bright spot on one end, while the edges of the moon are illuminated by the sun behind. It really does look like a diamond ring.

   

 The second effect occurs moments before totality, the last tiny bits of light shining through the mountains of the moon, creating what's called Baily's Beads, because it looks a lot like a string of beads. This effect only lasts for a few seconds, so it can be difficult to capture well.

   

 After totality, a second diamond ring is visible. While a bit overexposed, this one has a nice flare effect reaching out into space. One of the best parts of viewing the eclipse was to share it with others; what others notice you may not, what you notice, they may not, and sharing this information in the moment is really special.

The Lonely Tree Trail

 

About 15 years ago, on a hike with my kids, we noticed a single tree on the vast grassland of the inner dunes. We named that tree "The Lonely Tree" because it looked so lonely in the middle of all the rolling hills. Over the next few weeks, we would visit the same trail and call attention to the lonely tree. Finally, we decided to try to get as close to the tree as possible, and looked for trails that headed in the general direction. After a bit, we made our way to a narrow, sandy trail about 100 feet behind the tree. This was about a mile walk from our original trail.

As soon as we arrived, my youngest son ran to the tree and gave it a long hug - he finally was able to greet the tree properly and make it feel a bit less lonely.

 

On the hike back to the main trail, the boys noticed another tree in middle of nowhere, this time it was an oak tree. This rather large oak had low branches, making it easy for them to climb up to get a great view of the surrounding dunes and woods. They could even see Lake Michigan from their high perch. This tree became known to us as the ladder tree, because the branches acted like a ladder. 

As seen in the photo above, at 20 years old, and 6'-4", Dan still loves to climb the ladder tree.

Hiking through this area today, some 15 years later, I'm still reminded of these natural landmarks on the trail, and I can still hear the kids shouting out in excitement as they came into view. It's great to remember these details, even if only to see how they've changed in the last decade.

The Edge of the Dunes

 

Getting to the top of the dune, we discovered and expansive area of mostly flat, grassy areas, but as we headed toward the lake, we found the sand dropped off rather abruptly. This abrupt drop lead to the ruins of a home, barely recognizable, and scattered down the eroding dune. Pipes, bricks, wood, and all sorts of electrical parts lead down to the beach below. I wonder who lived here, and even more importantly, why would they ever leave?! 

The erosion of this dune began well after the house was razed, I recall walking the trails between the lake and this house. They're now all gone, washed away by Lake Michigan.

   

I suppose it would take quite a bit of work to remove all of the remnants of the houses from the dunes, although it wouldn't be impossible. The old roads and driveways still exist, they've recently been turned into a trail system leading to privative campsites near Central Beach. 

 It's fantastic that the park opened this space up once again; I can recall walking here when a few houses still existed, and some had people living in them. Again, I question why anyone would leave this area unless they were forced to do so.

Building a New Foredune

 

A spring walk on the beach revealed the building of a new foredune on the shore of Lake Michigan. Only time will tell if this dune will grow or be spread out inland by the winds that built it. 

The Marram grass that grows just inland from the open beach has taken hold, and it keeps the sand that blows across it in place where it piles up. Over time, the sand will pile up and form a small dune. If the grass can grow through the sand, it will continue to keep the sand in place until it reaches 20, 50, or 100 feet in height. This all depends on how much sand is brought to the beach by the waves. 

The Indiana Dunes National Park has many areas of beach that are starving - meaning more sand blows inland than is replenished by the waves. This is one of the reasons the dunes are eroding at such an alarming rate (it's not from people walking on the sand).

   

 While waling through the paths of the dunes, there are so many patterns that can be found in the sand; footprints of humans, animals, birds, insects, are all common to see. Other items create patterns as well, in this case, a single blade of grass has bent over and touched the sand. As the wind blows, the tip drags and makes a mark in the sand. Because the grass is rooted in the sand, it does not change length and becomes the radius of the circle in the sand.

High Above the Lake

 

 

Taking advantage of March temperatures near 70 degrees, we decided to hike to a few places we haven't seen in a while, and one that was difficult to locate the last time we made the effort. Taking a little known trail, we were transported back in time to a place we used to visit frequently. 

This area was much easier to access years ago when the roads were still in use, and trails at the foredune were still in place. Years of no maintenance on the roads (intentionally left alone by the park), and years of erosion by the waves of Lake Michigan, have all but eliminated the access to this area from the beach. It is, however, still accessible from the roads, but you can hardly tell where the roads once were with all of the overgrowth. 

 It is good to see the National Park is marking these trails for once - maybe the entry fee is really going toward expansion and upgrades. I mean, what was once an asphalt road with houses along it, really can't be ruined by visitors walking across it, they may as well mark it and allow hiking again.

  When we would visit this area almost every weekend, the kids would love to climb on a particular tree to get a better view of the area. Careful not to walk on any of the Marram Grass or other plants, we'd make our way to the tree for a photo. Below are two of those photos, the first is from 2012, taken from a slightly different angle. The second is from 2010, taken from approximately the same angle as yesterday's photo. Things have really changed in the area. The park service has removed quite a bit of the invasive plants that were growing there. While it's best for the environment, I'm a bit disappointed at how bare things look today.

  

  

 

 

Morning Swans

Just as the sun came up this morning, two swans made their way past my position. Their white feathers reflected every bit of the early morning rays, while the relatively still water absorbed the light, making the water look like an oil painting, smeared, smudged, and dark. 

The master painters of the past highlighted the subject of their paintings with wonderful light, and kept the backgrounds dark and mysterious. Nature did this for me today, making this photograph look a lot like a Renaissance painting.

Climbing Shadows

 

 

The living dune of Mt. Baldy is slowly taking over the parking lot, and swallowing up anything in its path. The trees seen here are actually buried, their trunks begin at the level of the flat ground at the right of the image. A good portion of the parking area is now buried, and there's no end in sight. This is a natural process, as the "bald" dune (a dune with no grass or plants to keep it from eroding) seems to move inland because the wind blows the sand from the lakeside over the top and it falls on the opposite side. This makes the dune "walk" inland, burying everything in the way. 

The image below shows the leeward side of the dune today. Some of the trees that once stood here are completely buried, others died and broke off in the wind. The pine tree seen toward the left was once a small shrub in front of tall deciduous trees. This pine has grown significantly, but the trees are missing. 

Look below at the last photograph, it's a composite image I created over the years of the exact same area of this dune. You can see how the sand has moved to cover the trees. When Mt. Baldy was closed a few years back, I was unable to get photos, and when I returned, the trees were gone.

   

 Composite of Mt. Baldy over the years. Compare it to the image above to see the changes.