Man o man, I was riding my mountain bike up a big up track with my dog Chuck when we stumbled into a black bear, all three of us were suprised and in close proximity, Chuck was on it though he started barking and went right after the Bear, I was yelling for him to come back to me, obviously to no avail, the Bear high tailed it up a tree with my dingus going nuts at the trunk, I kept trying to get him to back off and kept trying until the Bear decided fuck this came down the tree at lightning speed and started chasing Chuck, who all of a sudden decided the safest place was by my side, I freaked out and bolted back down the up track with Chuck and the bear in hot pursuit. Luckily the Bear lost interest after a bit and left us be. This happened so fast it was Crazy.