Black Bear Attack - charging black bear gets stopped by bear spray while bowhunting

These two young bears came to investigate Darryl & I. Darryl is sitting slightly lower than me because I was filming his hunt. These bears are approx. 2 years old and weigh about 150 lbs. The first bear was curious and passive, the second bear had been aggressive and agitated all night. His popping of his teeth and huffing resulted in the decision to pull the spray trigger. Unfortunately for Darryl, he also got a mouthful of spray fumes which totally made me start to laugh in my stand afterwards.