By Jim Militello | Tucson, Arizona USA

By Victoria Bryhan | Corvallis, Oregon

By Frank Lu | Arlington, Texas, USA

By Kevan Hubbard | Low Hauxley,Northumberland ,England

By CAIRBRE Ó CIARDHA | Killiney, Dublin Ireland

By Gustavo Wilches-Chaux | Bogotá, Colombia

By Randy Strauss | Missouri River at Bellevue, Nebraska

By Yasir Ali Awan | Rawalpindi, Punjab, Pakistan

By Hassan Dadashi Arani | Esfahan province. Iran

By Mohamed Mohamed | Tripoli,Libya

By David Hawkes | Sheffield, UK

By Hassan Dadashi Arani | Esfahan province. Iran

By Deirdre Horan | Dublin, Ireland

By Abhijit Patil | Ah-Shi-Sle-Pah, New Mexico, USA

By Laurie Engelhardt | Hermosa Beach, CA

By Chuck Reinhart | Vincennes, Indiana