Occurred on July 20, 2017 / Katmai National Park, Alaska, USA
Info: The Mama Bear with three cubs born this year had been blocking access to the bridge crossing the Brooks River. They left the bridge area and headed to the beach on Naknek Lake. The video was taken from the Lower River Platform (across from the Brooks Lodge area) and then from a boat on Naknek Lake since the bridge across Brooks River was still closed (the bridge is closed if bears are found within 50 yards).