That is one dark and beautiful formation of ice! Photographer Alex Cornell shoot this rare occurrence of an iceberg that has flipped over when on a visit to Antarctica. I just love it's vast thickness and colours.

During an expedition to Antarctica, photographer Alex Cornell was lucky enough to see an iceberg flip over and was able to capture these spectacular images. Such flips are rare and often dangerous, because of the waves they make. Some iceberg flips can even cause tsunamis.