My husband and I watched this bear amble along the beach at Yellowstone Lake a few years ago. We were up on a small bluff about 15 feet above the beach. The bear was not paying any attention to us until some crazy lady next to me yelled "Hey Bear!" very loudly. He looked up and I snapped the photo - then I took off for the car. Good thing he didn't follow - I didn't have the keys. But I got a nice photo.