Rio, Brasil

Garmisch-Partenkirchen, Germany

Grand Canyon Skywalk

Little house on a lake, France

Kabardino-Balkaria Alpine Reserve, Russia

Mt. Hood from 20,000 feet

Joshua Tree National Park

Mustard Plant Flowers in Napa Valley

Southern China

A small stream near Arrowtown, New Zealand

Autumn Sunset in Rocky Mountain National Park, Colorado

Victoria Falls - Zambia, Zimbabwe

Blue Ice Cave, Antarctica, December 2011.