By Radu Anghel | Bacau, Romania

By Faiz Ahmad | Virginia, USA

By Olivér Nagy | Budapest

By Rick Scherrer | Anna Maria, Florida, USA

By DAWN Reilly | Nassau County NY

By Nils Ribi | Sun Valley, Idaho, USA

By Nicholas Holshouser | Blue Ridge Parkway Milepost 428

By Ken Gallagher | Lake Havasu City, Arizona, USA

By Nikunj Rawal | Jamnagar, India

By Steve Scanlon | Long Branch, NJ

By Karl Diefenderfer | Langhorne Pa

By Patricio Leon | Santiago, Chile

By kevan hubbard | Seaton Carew, Co Durham, England

By kevan hubbard | Seaton Carew, Co Durham, England

By Kannan A | Singapore

By Kannan A | Singapore