Grizzly Encounter - This is what happened when I yelled at them!

This was an encounter with 6 bears in a span of about 15 minutes.  I took this video with my first video camera (Canon SX50) so it is low resolution and did not have video stabilization.  This is the one and only time that I actually yelled at grizzly bears; now days I may say something to them in a nice quiet calm voice if they get too close but never in a loud voice.