By Andrea Amici | Cingoli, Marche, Italy

By TM Venturino | Encinitas, CA

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

By Dennis Chabot | Rehoboth Ma USA

By Hassan Dadashi . arani | Esfahan.iran

By Radu Anghel | Romania

By Sue Christopher | San Dimas, California, USA

By Lainie Levick | Ironwood Forest National Monument, Arizona

By Hassan Dadashi . arani | Esfahan.iran

By Mohamed Mohamed | Tripoli,Libya

By Nina Gorenstein | West Lafayette, IN, USA

By Nancy Reeves | Chattanooga, TN. USA

By Chris Wojtowich | Rolling Hills Estates, CA USA

By Steve Price | Dammeron Valley, UT USA

By judee doyle | Vancouver Island. BC

By Carlos Rios-Martinez | Zacatecas, Zacatecas, México