Sponsored photos by

Cottonwood tree on the banks of the Middle Fork of the North Branch of the Chicago River at Middlefork Savanna Forest Preserve
The Illinois and Michigan (I and M) Canal is seen as it flows through Lower Rock Run Forest Preserve, Will County, Illinois
A trail at Hoyt Farm Nature Preserve, Commack, Long Island, New York
A tree in the felled forest with an ax in its stump.
Storm clouds move along the horizon over White Pine Pond at Blackwell Forest Preserve, DuPage County, Illinois.

Free stock photosforest preserve (59)