Images Dated 20th August 2011

Blue water of Crater Lake, Crater Lake National Park, Oregon, USA

Crater Lake is a caldera lake in south-central Oregon in the western United States. It is the main feature of Crater Lake National Park and is famous for its deep blue color and water clarity. The lake partly fills a nearly 2, 148-foot (655 m)-deep caldera that was formed around 7, 700 ( 150) years ago by the collapse of the volcano Mount Mazama

© William Perry / DanitaDelimont.com

Hikers ascending to the Similaun Hut, Schnalstal Valley through Tisental Valley, with th Vernagt Reservoir below, Alto Adige, Italy, Europe

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