By Ray Tolomeo | San Leon, Texas

By David Hoskin | Halifax, Nova Scotia, Canada

By Sohil Pothiawala | Singapore

By Jim Militello | Tucson, Arizona USA

By Leslie Scopes Anderson | Arcata Marsh & Wildlife Sanctuary, CA

By Jim Militello | Tucson, Arizona USA

By Patricio Leon | Santiago, Chile

By Lorraine Boyd | Green Island, New York

By Patricio Leon | Santiago, Chile

By Victor Rogus | Sedona Arizona

By Patricio Leon | Santiago, Chile

By David Hoskin | Halifax, Nova Scotia, Canada

By Patricio Leon | Santiago, Chile

By Paul Wilson | Paso Robles, California USA

By Jim Crompton | Carson City Nevada

By Jim Militello | Tucson, Arizona USA