Tundra in autumn in Denali National Park, Alaska

Zion National Park, Utah

Recent trip to Joshua Tree

DeiDei Hot Springs, Fergusson Island, Papua New Guinea

The Twelve Apostles, Victoria, Australia

Grand Prismatic Spring on a sunny day

The Great Blue Hole in Belize - A large submarine sinkhole which is over 984 feet across and 407 feet deep.

St Bathans, Dunedin

Birch forest, Altai Mountains, Kazakhstan

Oberhofen Castle, Oberhofen, Switzerland

Reflection lake

McKay Falls on California's Coast

Goreme, Turkey