By Tim Taylor | Oceanside/Vista California

By Cyanine Rachelle Rintacutan | Pagudpud, Ilocos Norte, Philippines

By Cyanine Rachelle Rintacutan | Batac City, Philippines

By ELIZABETH MCCALLUM | Netarts Bay, Oregon

By Ragini Chaturvedi | NJ, USA

By Dr Ski | Valencia, Philippines

By Ελένη Ιωάννου | Kavala, Greece

By Dr Ski | Dumaguete, Philippines

By Dr Ski | Valencia, Philippines

By Dr Ski | Valencia, Philippines

By Faiz Ahmad | Virginia, USA

By Jack Pope | Georgetown, Kentucky, USA

By Raul Cortes | Rondane, Norway.

By Peter Lowenstein | Mutare, Zimbabwe

By Hallie Wolf | In Air Between Detroit, MI and St. Louis, MO

By Ragini Chaturvedi | NJ, USA