With it being August, I figure safety in numbers, but then again, when we were hiking in YNP and the Tetons, it was always early in the AM, so 75% of the time we were alone. That was planned, I hated tourist when I'm on vacations, haha!
On a serious note, I'll be carrying my stone glacier pack hunting pack when hiking. It's a bit over kill, but it's so comfortable and I'll be prepping for fall elk as well. As a ski patroller on the east coast, I tend to carry a bit of extra stuff (first aid, SAM splint, tourniquet, Israel bandage, etc.) as a habit, so a bigger pack is ok. What I'm trying to figure out, is how to carry concealed, but accessible with my pack on.
When I fished Alaska way back when, I had a chest holster for my S&W 29.