Colorado wilderness : Hearings before the Subcommittee on the Environment and Land Resources of the Committee on Interior and Insular Affairs, United States Senate, Ninety-fourth Congress, first session on S. 267, a bill to designate the Flat Tops Wilderness, Routt and White River National Forests, in the State of Colorado; S. 268, a bill to designate the Eagles Nest Wilderness, Arapaho, and White River National Forests, in the State of Colorado; S. 1013, a bill to designate the Eagles Nest Wilderness, Arapaho, and White River National Forests, in the State of Colorado; [and] S. 1014, a bill to designate the Flat Tops Wilderness, Routt and White River National Forests, in the State of Colorado. February 26, 1975, Washington, D.C., April 3, 1975, Glenwood Springs, Colo.