Mountains and lake in Lauenen Switzerland

Reflecting Lake in the Rockies

Afternoon lake in Nagano, Japan

Cueva de los Verdes, Canary Islands

Bell Rock in Sedona, Arizona

Hill fortress of Sigiriya, Sri Lanka

The Trou de Fer canyon on Reunion Island, Madagascar

Iliamna Volcano, Alaska. Photo by Michael Melford

North Cascades Sunrise

Madeira Island, Portugal

Arizona's Antelope Canyon

Monmouth, New Jersey -

Kynance Cove, Cornwall, England