Colorado State Forest Service, cartographer2007-01-032007-01-032008http://hdl.handle.net/10217/44541Scale 1 inch = 50 miles.born digitalmaps (documents)engCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.Colorado -- Mapsmountain pine beetle2008 aerial surveyAerial survey 2008: MPB, spruce beetle, aspen declineStillImage