The colorful rocks of a dry riverbed at Devil’s Den State Park, Arkansas.
Waves crash over erosion-control granite blocks along the Galveston, Texas, beach.
Stacked rocks spotted in a dry riverbed at Devil’s Den State Park, Arkansas.
The rocky, wintry shore of Lake Eufaula at Arrowhead State Park, Oklahoma
An overcast, rainy day at Oklahoma’s Natural Falls State Park.
Granite blocks for erosion control along a beach at the eastern end of Galveston Island, Texas.
The rocky shore of Oklahoma’s Lake Wister at Lake Wister State Park.