By Petr Horálek | Lansjärv, Sweden

By Himanshu Patel Patel | Laurel Highlands, PA, USA

By Kevan Hubbard | Seaton Carew, Co Durham, England

By Nicole Chaps | Parma, Ohio, USA

By Mohammed Abdallah | Suez, Egypt

By Tameem Altameemi | Dubai, United Arab Emirates

By Cecille Kennedy | Rocky Creek State Park, Oregon

By Hassan Dadashi Arani | Esfahan province. Iran

By Patricio Leon | Santiago, Chile

By Gustavo Adai Ventura Ponce | España Canarias

By Teresa Molinaro | Santa Flavia, Sicily, Southern Italy

By Victor Rogus | Sedona, Arizona, USA

By Rich Larson | Cedar Mesa, Utah

By ROBERTO BURKLE | Playa del Carmen, Quintana Roo, México.

By Catherine Hyde | Cambria, CA, USA

By Douglas Borcoman | Sedona, AZ