Wednesday, 25 February 2015

Nature - Images

Interesting Images:

At least seven large craters have been discovered in Siberia in a region known as the “end of the world”. Authorities are unsure what caused the craters, but suggest gas emissions due to climate change.

Serbia end of the world craters

If conditions hold, a series of breathtaking ice caves off the coastline of Lake Superior could open for visitors this weekend.

Apostle island ice cave

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