While some aspen trees are changing color, this grove of aspens are dying in the San Juan National Forest Wednesday afternoon September 6, 2006 in Mancos. There is a serious problem with the aspen dying off in Colorado, according to the U. S. Forest Servi
KEN PAPALEO, While some aspen trees are changing color, this grove of aspens are dying in the San Juan National Forest Wednesday afternoon September 6, 2006 in Mancos. There is a serious problem with the aspen dying off in Colorado, according to the U. S. Forest Servi (09/06/2006), [433921379] . Denver Public Library Digital Collections, accessed 07/03/2026, https://digital.denverlibrary.org/nodes/view/761773