By Hassan Dadashi . arani | Esfahan.iran

By Sandor Botor | Flusjing, Ny, Usa

By Gustavo Wilches-Chaux | Bogotá, Colombia, South America

By Gerald Tan | Woodlands, Singapore

By Radu Anghel | Bacau, Romania

By Filipp Romanov | Yuzhno-Morskoy (near Nakhodka), Russia

By Mohamed Mohamed | Libya,Tripoli

By Hassan Dadashi . arani | Esfahan.iran

By James Gaulding | Las Cruces, New Mexico, U.S.A.

By Janet Yoder | Carmel, Indiana, USA

By Nina Gorenstein | West Lafayette, IN, USA

By Jelieta Walinski Ph.D | Becida, MN, USA

By Carl Chivers | Alamo Lake, AZ

By Jay Poules | Mt. Evans summit house ruins at 14,130 feet, Colorado, USA

By Hassan Dadashi . arani | Esfahan.iran

By Kevan Hubbard | Seaton Carew,Co Durham, England