By Jenney Disimon | Sabah N. Borneo

By Dr Ski | Dumaguete, Philippines

By Dr Ski | Dumaguete, Philippines

By Isaias Gonzalo | Asturias, Spain

By Michael Castles | Fort Griffin State Historic Park, Texas, USA

By Brotoiu Radu | Breaza, Prahova, Romania

By Robert Maher | Eglin AFB, Florida

By Peter Lowenstein | Mutare, Zimbabwe

By Terrence Duff | Emmendingen Germany

By Robert Reynolds | Palacios, Texas, USA

By Edward Henderson | Pacific Grove, CA,USA

By Peter Gipson | Stowmarket, Suffolk, England

By Jennifer Kelleher | Tubac, AZ, USA

By Elizabeth Goodenough | Townsville

By Stan Noble | Aneroid,Saskatchewan,Canada

By Kannan A | Singapore