15 world's most bizarre natural phenomena

Christmas Island Red Crab

If you’re not really into crabs, visiting Christmas Island is probably not the best place for you to visit. Around 43 million Christmas Island red crabs live on the island alone. However, many of those have died due to the yellow crazy ant.For the most of the year, the red crabs live in the island’s forests, but each year around October/November, they migrate to the sea to lay their eggs in the ocean.