This is a Golden Mantled Ground Squirrel. NOT a chipmunk.
National Parks Where I Worked and Rangered
Alaska Public Lands Information Center - In downtown Anchorage. Serves the Park Service, Forest Service, Fish & Game, BIA and National Geographic Survey. Has a fascinating museum and great bookstore.
Yosemite National Park - Massive rock outcroppings, beautiful waterfalls, giant trees and old west history.