By Patricio Leon | Santiago, Chile

By David Chapman | Dartmouth, Nova Scotia, Canada

By Michael Shoop | Wild River State Park, MN

By Paige Dana | Harriman State Park NY

By Giuseppe Pappa | Mascalucia

By Andreas Schnyder | Stuttgart, Germany

By Jeremy Likness | Yaquina Head Lighthouse, Newport, Oregon, USA

By Mario Rana | Hampton, Virginia

By John Melson | Palomar Mountain (San Diego, California)

By Tom Slawik | Hillsboro, OR, US

By Hadley Johnson | Santa Barbara, CA, USA /Photo shot from East Camino Cielo Rd on the top of the Santa Ynez Mountains

By David Perry | San Antonio, Texas, USA

By W Dean Balmer | Juan Tabo Canyon, ABQ, NM

By Muhammad Bilal | Talagang,Punjab Pakistan

By Lorraine Boyd | Cooperstown, New York

By Sam Lee | Seattle, WA, USA