Icy worlds

Icy worlds
Icy worlds Clockwise from top left: Europa seen by the Galileo spacecraft; close-up of the Connemara Chaos region; map of Iceland showing the giant Vatnajökull ice cap in the southeast quadrant; the summit of Kverkfjöll on the northern edge of Vatnajökull. NASA/JPL/SETI Institute/Iceland Tourism Board

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