just remember to bring your bear bells!
When I was in the States last week and I went for a walk alone for a short while, I was warned to give advance warning of my presence.. so I talked very loudly and stomped my feet, as I made my way along the path.
Good advice. Did you see the beeb documentary about bears, last January. Stunning stuff... http://www.youtube.com/watch?v=QEZ-yQ9lTeE&feature=player_embedded