By Idriss Dhoparee | London, United Kingdom

By Idriss Dhoparee | London, United Kingdom

By Sandi Johnson | Northern Az

By Mike O'Connor | New Lenox Illinois

By Stephanie Longo | Wilkerson Pass, Colorado

By Jonathan Razo | Paredes, Portugal (30 km east of Porto)

By Maggie Romuld | Off the coast of Chile between Castro and Valparaiso

By Deirdre Horan | Dublin, Ireland

By Deirdre Horan | Dublin, Ireland

By Deirdre Horan | Dublin, Ireland

By Deirdre Horan | Dublin, Ireland

By Peter Lowenstein | Mutare, Zimbabwe

By Alina Chalubowicz | Birmingham,UK

By Idriss Dhoparee | London, United Kingdom

By Idriss Dhoparee | London, United Kingdom

By Idriss Dhoparee | London, United Kingdom