By Matthew Chin | Hong Kong

By Nikolaos Pantazis | Cape Sounion, Attica, Greece

By Karl Diefenderfer | Lake Nockamixon State Park Quakertown Pa

By Emilio Lepeley | Elqui Valley, Vicuna, Chile

By Kannan A | Singapore

By Kannan A | singapore

By Jo-Anne Lemenager | Lynn Ma 01904

By Michael Chissell Michael Chissell | Tracy California

By George Bell | Plant City, Florida, USA

By Richard McClain | Travelers Rest, SC 29690

By Jean Corbett | Pittsford Vermont USA

By Lisa Pelonzi | Dane Street Beach

By Michael Cosgrove | Boston Massachusetts USA

By Casey Paul | Auckland, New Zealand

By Alexander Krivenyshev | Guttenberg, NJ

By Peter Lowenstein | Mutare, Manicaland, Zimbabwe