November 20, 2015
Breiðamerkurjökull Ice Cave, Iceland
Photograph by Guy Havell
Travelers follow a path into the mind-bending landscape of Iceland's Breiðamerkurjökull ice cave. The naturally formed cave is located beneath a southern tongue of Vatnajökull glacier, which covers around 8 percent of the country. Every year, shifting ice causes new caves to develop and old ones to disappear.
This picture was submitted to the 2015 National Geographic Photo Contest. See others like it >>
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