This drone footage shows the extent of the 'unprecedented' flooding that overtook the Yellowstone River this week, closing down all entrances to Yellowstone National Park in the process. At least one bridge and one home were swept away in the floodwaters.<br />» Sign up for our newsletter KnowThis to get the biggest stories of the day delivered straight to your inbox: https://go.nowth.is/knowthis_youtube<br />» Subscribe to NowThis: http://go.nowth.is/News_Subscribe<br /><br />For more U.S. news, subscribe to NowThis News.<br /><br />#Yellowstone #Flood #Environment #Politics #News #NowThis
