@CNN: Every year, officials on Christmas Island close roads for millions of red crabs migrating across the island https://t.co/4GE1ApE8Fu https://t.co/CmkalsGo6s
Every year, officials on Christmas Island close roads for millions of red crabs migrating across the island https://t.co/4GE1ApE8Fu http://pic.twitter.com/CmkalsGo6s
— CNN (@CNN) December 24, 2017