Whirlwind of 20 million bats

In the history of Batman, Bruce Wayne in his childhood fear of bats, but then overcame his fear, looking him in the eye. So, better place than the Fern Cave in Texas, for that you can imagine. Every day at sunset from the cave bats begin to fly. In an amount of about 20 million animals. And do not just stumble into the funnel, and a real whirlwind. Onlookers stare at this spectacular natural phenomenon comes nemalo.



















Source: mirfactov.com/