Momma Black Bear and her cubs swimming across a lake in British Columbia Canada. One cub goes under the water and disappears. Mom swims in circles looking down into the water for it just as it bobs back up and scrambles up on to momma's back. Had me just about to jump in the water after the cub when it went under. Thankfully everything worked out fine. Strong little cubs are great swimmers and man they have strong vocal cords too lol. I have given exclusive license rights of this video to Storyful, so to use this video in a commercial player or in broadcasts, please email licensing@storyful.com