A sub-adult (akin to human teenagers) catches a 5-pound salmon.
Seagulls hang around very close to the bears, who leave them alone, apparently aware that it would be a waste of energy trying to catch one, especially when food is swimming literally at their feet.
A gangly sub-adult bear, too old to still be with its mother, but not old enough to challenge the big males at the Falls. These "teenagers" wandered around, seemingly looking for trouble and wrestling with each other. They occasionally caught fish, but weren't very good at it, and seemed to have more energy than they knew what to do with.