Hraunsvatn and Hraundrangi, Öxnadalur, Iceland.

Zion canyon in the winter

Durdle Door, Jurassic Coast

Old Man's Cave Ohio, US

Antigua, Guatemala

Sunrise at Crater Lake

Durdle Door, England

Lake Jasna, Kranjska Gora, Slovenia

A bear on the bank of the Geizernaya (geyser) river. Russia, Kamchatka

Jim Jim Falls, Kakadu National Park, Australia

Autumn in New Hampshire

Blue Ice Cave, Antarctica, December 2011.

Landmannalaugur, Iceland. Beautiful rhyolite hills.