NO. 3 SMITHSONIAN EXPLORATIONS, IQI5 5 
Upwards of five tons of specimens were collected and shipped to 
the National Museum. This collection permits of the preparation 
of a special Yellowstone Park exhibit of great beauty and interest.’ 
Fic. 5.—Liberty Cap at Mammoth Het Springs. A dead geyser cone slowly 
being destroyed through action of rain, frost, and changing temperatures. 
Profile on right-hand face of cone suggests spirit of dead geyser. Photograph 
by Walcott. 
*In his work through the Park, Dr. Walcott was assisted by Mrs. Walcott 
and Messrs. Sidney and Stuart Walcott, and Charles D. Flaherty. 
