One of the things I find fascinating about the Indiana Dunes is the interplay between the natural beauty and incredible biodiversity of the park, and the heavily developed industrial and residential aspect of the area. Indeed much if not most of the park land was once used for industrial and residential purposes. As a result there is a lot of work which has gone into restoring the land, which has been reclaimed from other uses, to its natural state. However there are many reminders of how the land was once used, scattered throughout the park. When I first began exploring the Indiana Dunes I would wonder about the occasional remains of a cinderblock wall, or the sudden appearance of Daffodils along the trail. Little bits of the history of the land.
The Great Marsh trail in the Indiana Dunes National Park (IDNP) is one where its past use as a residential area is obvious once you look at the area on Google Maps in satellite view, as seen in the image at the top of this post. This area of the park is part of the town of Beverly Shores, which donated the land to the park. In the satellite image the road structure of the area clearly shows up. I have marked the Great Marsh trail in blue. One thing which is not immediately apparent from the ground is how the trail itself follows the old road network. But once you realize that this is the case, you notice that the trail is raised slightly above the level of the ground. Looking at the satellite image you can clearly see how the raised roads broke the land up into rectangular low lying parcels, the effect on the flow of water is readily apparent as well.
The following photographs show some of the interesting features I have come across and are keyed to the satellite image at the top of this post.
(2) In this area of the satellite image you may have to zoom in but the ground is covered by tracks from heavy equipment which had been used to clear out non-native plants and trees. These two images show how this area looked at right about the time the satellite image must have been taken, and how it looks about 2 years later.
I have noticed that the early stages of restoration work are often ugly. But it is amazing how fast the land recovers.
(3) On the satellite image you can clearly see how one of the former road beds formed one leg of a rectangular enclosure which had trapped water within it. This image shows what that former road looks like today from the trail, looking across the enclosed basin.
(4) The last find I’d like to share is located at the far left edge of the satellite image. This area has yet to see the same level of restoration effort, and there are no maintained trails. Most of the abandoned roads which are visible in the satellite photo are now so overgrown that they have ceased to exist for all practical purposes. There is one road however which is still passable, and I followed it one day all the way till it disappeared in the marsh where I found another interesting bit of history.
Whenever I come across a scene such as this dump site in the middle of a nature area under restoration, I am always filled with curiosity about its history. I expect that scenes like this one generate feelings of sadness or disgust in many people who unexpectedly stumble across them. I find however that they add interest and provide a spark of mystery about the park as a whole, how it came to be and how it is evolving as the result of hard restoration work being done by a many people. The historical context which these little “easter eggs” provide really makes for a compelling story which unfolds as you spend more time on the trails, you never know what you are going to uncover next. And as you can see in the final image in this post, nature will eventually reclaim even a toilet, given enough time. And this is a beautiful thing.
(5) At the upper left corner of the satellite image there is a junction where an abandoned section of Beverly Drive connects to another set of maintained trails in Beverly Shores which connects to the IDNP’s Dune Ridge trail. Although not an official “trail” in the park, it is possible to start at the Great Marsh trail and walk to the Dune Ridge trail. Along the way you will encounter a number of other interesting historical tidbits, but that is the subject for another post.