Recently I was in Indiana for a family reunion and had a chance to go to the sand dunes, below are some pictures from my digital, not the greatest but not too bad.
We did the Cowles Bog Trail, which is about a 4 mile trail through the bog (not really a bog though). The area is heavily wooded, well for what I would expect to grow out of sand anyway.
<img src =http://www.fragonsight.com/album_thumbnail.php?pic_id=353><img src=http://www.fragonsight.com/album_thumbnail.php?pic_id=356><img src=http://www.fragonsight.com/album_thumbnail.php?pic_id=357>
The coolest part of the trail was coming out on top of a dune, there was about an 80+ foot drop down to the beach. The water was amazingly clear, the bad part was the trek back up the dune, if you have never walked up a dune the closest thing I can relate it to is trying to go up a down escalator with your feet sinking into the steps. If you look closely at the 2nd picture you can make you the Chicago skyline.
<img src=http://www.fragonsight.com/album_thumbnail.php?pic_id=358><img src=http://www.fragonsight.com/album_thumbnail.php?pic_id=359>
Something else that was new to me is the nuke power plant, never actually been near one.
<img src=http://www.fragonsight.com/album_thumbnail.php?pic_id=354>