This is a cute video shot here in alberta...
http://www.yellowstonegate.com/2013/07/video-captures-grizzly-bears-other-wildlife-visiting-popular-rub-tree/?fb_action_ids=10151790087906265&fb_action_types=og.likes&fb_source=aggregation&fb_aggregation_id=288381481237582 (http://www.yellowstonegate.com/2013/07/video-captures-grizzly-bears-other-wildlife-visiting-popular-rub-tree/?fb_action_ids=10151790087906265&fb_action_types=og.likes&fb_source=aggregation&fb_aggregation_id=288381481237582)