Gilliland, Mary Ellen The Summit hiker : 40 historic hiking and ski trails near Breckenridge, Frisco, Copper Mountain, Keystone-Dillon, in the Williams Fork and Gore Range Wilderness, Colorado / by Mary Ellen Gilliland. - x, 87 pages : illustrations ; 23 cm. ISBN: 0960362428 (pbk.) : $8.95 LCCN: 83071361 //r98 Subjects--Topical Terms: Hiking--Colorado--Summit County--Guidebooks.Cross-country ski trails--Colorado--Summit County--Guidebooks. Subjects--Geographic Terms: Summit County (Colo.)--Guidebooks. Index Terms--Genre/Form: Travel guides. LC Class. No.: GV199.42.C62 / S864 1983 Dewey Class. No.: 917.88/45