By Andy Dungan | Near Cotopaxi, Colorado USA

By Andy Dungan | Near Cotopaxi, Colorado USA

By Randy Strauss | Walnut Creek Lake, Nebraska

By Andy Dungan | Near Cotopaxi, Colorado USA

By Randy Strauss | Walnut Creek Lake, Nebraska

By Randy Strauss | Omaha, Nebraska suburb

By Andy Dungan | Near Cotopaxi, Colorado USA

By Randy Strauss | Walnut Creek Lake, Nebraska

By Randy Strauss | Eagle Ridge Park, Nebraska

By Mandy Daniels | Derbyshire, UK

By Randy Strauss | Walnut Creek Lake, Nebraska

By Randy Strauss | Walnut Creek Lake, Nebraska

By Andy Dungan | Near Cotopaxi, Colorado USA

By Mandy Daniels | Derbyshire, UK

By Andy Dungan | Near Cotopaxi, Colorado USA

By Mandy Daniels | Derbyshire, UK