_Rocky Mountain Wonderland, The_, quoted, 273, 345.
Rocky Mountains Park, Alberta, description, 254-56; in tables, 412; guide to, 515, 516.
St. Lawrence Islands Park, 261, 413, 520.
Sequoia National Park, area and topography, 99-103; the Big Trees of, 104-15, 282, 286; in table, 401; guide to, 455-58.
Sheep, mountain, 188, 189, 306, 307; a case of tameness, 300.
Sierra Nevada. _See_ Yosemite National Park _and_ Sequoia National Park.
Sieur de Monts National Monument, 409, 514.
Springs, hot, of Yellowstone Park, 28-32, 39, 439; of Lassen Volcanic Park, 217, 219.
Stevenson, Robert Louis, quoted, 362, 381, 382.
Sully's Hill National Park, description, 244, 245; guide to, 509.
Tahoma, Indian name for Mt. Rainier, 120.
Timber-line, 340-45; in Rocky Mountain National Park, 184, 185; the regions above, 345-51.
_Training of the Human Plant, The_, quoted, 372, 373.
Trees, of Yellowstone Park, 51, 52; of Yosemite Park, 76-79; of Sequoia Park, 104-15; of Mt. Rainier, 129, 130; of Crater Lake Park, 145; of the Olympic Mts., 233, 234. _See also_ Forest _and_ Timber-line.
Volcanoes, in Yellowstone Park, 38, 39, 45, 46, 50; Mt. Rainier a sleeping volcano, 117, 126, 127; Mt. Mazama, 138-44; Lassen Peak, 211-15; Cinder Cone, 216-18; Kilauea, 222-24; Mauna Loa, 222, 224-27; Haleakala, 222, 227, 228.
Waterton Lakes Park, description, 258-60; in table, 413; guide to, 519.
Wind, pressure on waterfalls, 87; a high wind on Long's Peak, 320-22.
Wind Cave National Park, description, 242-44; guide to, 508.
Winthrop, Theodore, 120; quoted, 120, 121, 128, 358, 359.
Yellowstone National Park, origin, 3-8; discoveries and explorations of the region, 10-27; Indian names for region, 11; geysers and springs, 28-35, 39; lakes, 36; streams, 36, 37; greatest attractions, 38; geology, 38-50; John Muir on, 42, 43; petrified forests, 45-50; area, 51; trees, 51, 52; wild flowers, 52; animal life, 53; entrances, 53; road-system, 54; administrative history, 54-58; experience of Truman C. Everts, 58-64; as a wild-life sanctuary, 305; improper feeding of bears in, 315; shipments of animals from, 315; act of dedication, 397-99; in table, 400; guide to, 433-43.
Yoho Park, description, 256-58; in table, 412; guide to, 516, 517.