_A Wild Garden in the Wonderland, on the Eastern
Boundary-Line of the Rocky Mountain National Park_ _Frontispiece_
_The Narrows, Long's Peak Trail_ 14
_A Wild Mountain Sheep_ 40
_The Way of the Wind at Timber-Line_ 52
_A Timber-Line Lake in Northwestern Colorado_ 64
_Lizard Head Peak in the San Juan Mountains_ 84
_Photograph by George L. Beam._
_Alpine Pastures above Timber-Line, near Specimen Mountain
in the Rocky Mountain National Park_ 104
_Photograph by John K. Sherman._
_At the Edge of the Arctic-Alpine Life Zone in the San Juan
Mountains_ 116
_Photograph by George L. Beam._
_A Western Yellow Pine_ 126
_Crystal Lake; a Typical Glacier Lake_ 150
_Trapper's Lake_ 158
_Cricket, the Return Horse, at the Summit of the Pass_ 172
_Looking Eastward from Lizard Head_ 180
_Overgrown Cones in the Heart of a Lodge-Pole Pine_ 222
_Photograph by Herbert W. Gleason._
_A Mountain Park in the San Juan Mountains_ 230
_Capitol Peak and Snow Mass Mountain from Galena Park,
Colorado_ 242
_Photograph by L. C. McClure, Denver._
_A Deer in Deep Snow, Rocky Mountain National Park_ 260
_Entertaining a Chipmunk Caller_ 278
_Photograph by Frank C. Ervin._
_Pike's Peak from the Top of Cascade Cañon_ 296
_Photograph by Photo-Craft Shop, Colorado Springs._
_The Continental Divide near Estes Park_ 314
_Long's Peak from Loch Vale_ 322
_Photograph by George C. Barnard._
_Map of the Rocky Mountain National Park_ 336
_Estes Park Entrance to the Rocky Mountain National Park_ 340
_Photograph by Mrs. M. K. Sherman._
_The Fall River Road across the Continental Divide in the
Rocky Mountain National Park_ 344
_Photograph by W. T. Parke._
Except as otherwise noted the illustrations are from photographs
by the author.