By Randy Strauss | DeSoto National Wildlife Refuge, Iowa

By Randy Strauss | DeSoto National Wildlife Refuge, Iowa

By Andy Dungan | Near Cotopaxi, Colorado USA

By Andy Dungan | Near Cotopaxi, Colorado USA

By Randy Strauss | West Papillion Creek, Nebraska

By Randy Strauss | Prairie Queen Recreation Area, Nebraska

By Randy Strauss | Haworth Park, Bellevue, Nebraska

By Randy Strauss | Prairie Queen Recreation Area, Nebraska

By Randy Strauss | Omaha, Nebraska suburb

By Randy Strauss | Missouri River at Bellevue, Nebraska

By Andy Dungan | Near Cotopaxi, Colorado USA

By Randy Strauss | Big Elk Lake, Nebraska

By Andy Dungan | Near Cotopaxi, Colorado USA

By Andy Heiz | New Paltz, NY, USA

By Randy Strauss | Walnut Creek Lake, Nebraska

By Andy Dungan | Near Cotopaxi, Colorado USA