I've never seen those kind, but the ones here are actually kind of social since they live above tree line and don't know to be afraid of people.
Not only are they everywhere when you drive up Pike's Peak, but my family went up above tree line further south on a 4-wheel/hiking adventure, and while hubby and my mom's exBF were hiking around the other side of the lake for a better fishing spot, one was playing hide and seek with my mom and I in the rocks by where we were fishing. He kept getting within about a foot or two, then popping back into the rocks to peek out at another point about not far away. I'll have to see if I can't find those pics after work tonight.
Pretty darn cute!