By Shreya Roy | Kolkata, India...

By Lorraine Boyd | North Truro, Cape Cod, Mass.

By Patricio Leon | Santiago, Chile

By Patricio Leon | Santiago, Chile

By Rick Korjenek | Northern Wisconsin

By Jennifer J. Wilhoit | Bainbridge Island, WA USA

By Nina Gorenstein | West Lafayette, IN, USA

By Piotr Modzelewski | Jałowe, Sanok-Turka Mountains, Poland

By Chantal Torchia | Hershey, PA

By Makrem Larnaout | Kef Abad Tunisia

By Deanna Conners | Allegany State Park, New York

By Shreya Roy | Kolkata, India

By Nina Gorenstein | West Lafayette, IN, USA

By Nina Gorenstein | West Lafayette, IN, USA

By Peter Lowenstein | Mutare, Zimbabwe

By Geetha Chittoor | Lewisburg, PA