Reading through this thread... I can't help but chuckle to myself. You guys are trying to keep the bears
away? You should see what we go through to try and do the exact opposite....lol
One thing I've learned, is that bears (Other large game as well) typically have this 6th sense that detects when someone is around that can and will kill them, or not. It seems like those who are prepared for an encounter, never encounter. While those who are not prepared, get eaten/mauled... it is very strange.
Also, the bear spray thing... be mindful of which way the wind is blowing if you have to discharge it... its a good way to disable yourself as well, or those around you.
I carry a 454 Casull with 450gr Cast bullets on my hip, EVERYWHERE while in the woods up here. If I'm taking a crap in the woods, it sits in my lap. Bear protection (Up here anyways) is not something you leave to a deterrent like pepper spray. If you do have to rely on it... be sure you can get to it QUICKLY, because bears don't wonder up on you if they are after you, they just appear, and they are usually FEET away...
Here is a good standard to prepare yourself if you honestly want to be able to survive an encounter. Although, it appears this was a bluff charge, take into consideration how long the guide had to discharge his weapon.... if it wasn't already out of the holster, and if it wasn't a bluff charge, he would have been hit. Some of you may have already seen this... but you cannot see it enough times IMO. I consider myself to be quite savvy in this regard... but I honetly do not know if I would have been able to pull this off, and have it end up as well as it did.
http://www.youtube.com/watch?v=uMbnmLLnsfw