Places We Protect

The Driftless Area

Iowa

Pleistocene snails at Bluebell Hollow, located in the Driftless Area of Iowa.
Pleistocene Snail Pleistocene snails at Bluebell Hollow, located in the Driftless Area of Iowa. © Bill Witt

The Driftless Area in Northeastern Iowa is home to several Algific Talus Slopes.