Kids! They give their moms heart attacks no matter what species they are! Recent footage captured by explore.orgs bearcam at Brooks Falls in Alaskas Katmai National Park caught a dramatic moment on camera. A mama brown bear nicknamed Grazer (#128) and her three cubs were in the river. The mama is fishing for salmon when one of her babies is swept over the waterfall, soon followed by her second cub and with the third not too far behind.