Cameron's Cone, 309. Camp Bird Mine, 172, 173. Camp-bird. _See_ Jay, Rocky Mountain. Camp-fire, the, 245. Canada, National Parks, 315, 326, 327. Chapin, Frederick H., 347; quoted, 348. Chapman, Frank M., 59. Chasm Lake, 162, 339, 350, 351. Cheyenne Cañon, 300. Cheyenne Mountain, 299. Chicago Lake, 157. Chickadees, 273. Chinook wind, the, 69-75, 269. Chipmunk, big, 289, 290. Chipmunk, busy, 290, 344. Chipmunks, and heavy snow, 270; hibernation, 271, 282, 283; in the author's yard, 277-291; persistency, 280; tunnels, 280, 281; bedding, 281, 282; bathing, 282; drinking, 282; winter stores, 282-284; a frightened young one, 284; and weasels, 285; and coyotes, 285, 286; sense of proprietorship, 286; the young, 287, 288; food, 289; mobbed by birds, 289, 290; species, 290; enemies, 290; and children, 290, 291. Columbine, 119, 342. Conservation Commission, 330. Continental Divide, 335, 345. Cony, or pika, 110, 111, 344. Coyotes, 136; and chipmunks, 285, 286. Crags, the, 44, 45. Cricket, the return horse, 169-183. Crow, Clarke, 64, 199. Death Valley, 316. Deer, above timber-line, 109; in deep snow, 259, 260; yarding habit, 262-265; a herd killed by a mountain lion, 265; winter food, 265; summer and winter ranges, 265, 266. Dickinson, Anna, 347. Eagle, faithful to its dead mate, 137. Eagle, golden, 102, 115. Elk, summer and winter ranges, 265, 266; preyed upon by wolves, 266. Estes Park, description, 232, 233. Fall River Road, 345. Fern Lake, 350. Finch, rosy, brown-capped, 112, 113. Fir, alpine, 61. Flat-Top Mountain, 44, 341. Florissant, 298, 299. Flowers, at timber-line, 65; of mountain-summits, 116-120; on Pike's Peak, 308, 309. Forest Cañon, 341. Forest fires, records of, 125-128; resistance of various trees to fire, 128-130; injury to Southern hardwood forests, 131; antiquity, 131; a record in a redwood, 131-133; origins, 133-135, 139; following a fire, 135-140; effect on animal life, 136, 137, 142; up and down slopes, 140, 141; heat at a distance, 141; varying speed, 141, 142; brilliant displays, 142-145; cause of some mountain parks, 233, 234. Forest Reserves, should be kept separate from National Parks, 326-329. Forester, and scenery, 328, 329. Fossil-beds, 298, 299. Fox, silver, 109. Frémont, John C., 28; quoted, 231. Game, big, in deep snow, 259-268; yarding, 262-265; winter food, 265, 266; bunching habit, 267, 268. Gentians, 342. Glacier Creek, 340. Glacier Gorge, 23, 43, 158, 338-340; scenery, 349. Glacier meadows. _See_ Meadows. Glaciers, as makers of lake-basins, 150-153; in Colorado, 153; in the Rocky Mountain National Park, 337, 338; glacial records in the Rocky Mountain National Park, 338-340.