The organization looks good, I will study this more. I am a day's drive from Yellowstone, so this will not be my lasts trip, at least I hope not.
Am I allowed to be on a trail in the winter?
Will a bear track a human just to eat him? I heard that the only two animals who track a human for food is the polar bear and tiger. Even so, as you said, I can't outrun a bear. But if I am walking, is there a danger of being attacked? I know enough not to have food with me, but won't they leave us humans alone?