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

By Gizaw Legesse | Addis Ababa, Ethiopia

By Edwin Cowart | Gloucester, MA

By Soumyadeep Mukherjee | Kolkata, West Bengal, India

By Patrice Duffy | Sandyston New Jersey USA

By Peter Williams | Heathcote NSW Australia

By Fadzil Goh | Ulu Tiram,Johor,Malaysia

By Emma Fischer | Central Virginia