By Dan Norton | Joshua Tree National Park

By Dan Steinhart | Clarkston, Michigan, USA

By Dan Wyman | Oceanside, California, USA

By Dan Wyman | Oceanside, California

By Daniel Guzy | N.Las Vegas

By Brendan Barnes | Guam

By Brendan Barnes | Guam

By Dan Wyman | Oceanside, CA USA

By Dan Tran | Lake Samsonvale, Brisbane, Australia

By Dan Wyman | Oceanside, CA USA

By Dan Tran | Lake Samsonvale, Brisbane, Australia

By Dan Wyma | Oceanside, CA USA

By Daniel Smith | Cincinnati, Ohio

By Daniel Guzy | Las Vegas, Nv.

By Daniel Gauss | Luna County, New Mexico

By Dane Charan | Chaguanas, Trinidad