Newborn black bear struggles to cross creek, but triumphs in the end. Grizzly bear cubs facing similar obstacle also are featured.

The footage, posted below, is titled, “Baby bear vs. creek ... involving two first-year grizzly bear cubs navigating a narrow creek while trying to keep up with momma bear.

He was heading back home after spending the night in the woods when he came around a bend and saw a grizzly bear. At the time he didn't know that he would end up in a life-or-death struggle with ...