By Luke Lechner | Brown Deer, Wisconsin, USA

By Deborah Baker | Temecula, CA, USA

By Ty Zanders | Kuna Idaho

By Jose Lagos | Vaals, Netherlands

By Jose Lagos | Vaals, Netherlands

By Jose Lagos | Vaals, Netherlands

By Ann Smirke | Ojai, CA, USA

By Alan Genser | Edison, New Jersey, USA

By Alex Newby | Porcelain Geyser Basin, Yellowstone National Park, WY

By P. David Myerowitz | Columbia Falls, MT near Glacier National Park

By Michael Terhune | Lunenburg MA, USA

By Jamie Zhu | Charlevoix, MI

By Jeff Cunningham | Phoenixville, PA, USA

By Shane Feek | Centreville, Michigan, USA

By Bob Riddle | Lee's Summit, MO. USA

By Jason Lin | Hsinchu, Taiwan