A young brown bear searches for food at low tide, looking for crabs or small fish under rocks. A bear walks along the shore eating crabs and barnacles at low tide and grasses in Glendale Cove, British Columbia, Canada. Brown bears are one of the most powerful land mammals. The bear's front paws, armed with powerful claws, are a universal tool with which the beast digs a den, digs up the holes of marmots and ground squirrels, turns over rocks that are too heavy for humans, breaks trees, and catches fish. Claws are excellent ground hooks. Thanks to them, bears can easily move along steep slopes, where it is difficult for a person to stay. Grizzly bears are one of the strongest land mammals, their strength is comparable to that of 3-5 humans. They can easily flip over large rocks in search of food. In the video, a young bear turns over a rock with one paw to find small fish and crustaceans hiding at low tide.