What is 'dragon skin' ice?
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Ice like a dragon's skin has been found in Antarctica

12 May 2017 Last updated at 15:36 BST

Spectacular, but pretty weird looking ice, has been spotted by scientists working in the Antarctic.

It looks just like the scales of a dragon and is very unusual - it hasn't been seen since 2007.

But what causes it?

Watch Hayley's report to find out.