Natural limestone structures at Nambung National Park, Western Australia

Bend in Alpens

Red Rock Canyon, NV

Bow Lake, Icefields Parkway, Canada

Alkali Lake, Oregon

Volterra, Italy

Beautiful Autumn Scenery

Cueva de los Verdes, Canary Islands

Whitehaven Beach, Australia

Athirappilly Water Falls, Kerala

A glacier near the summit of Mt. Kilimanjaro, elevation 18,600ft.

Lewis River - Lower Falls

Longhushan Mountains in China