The Home of the Whirlwind (page 78) Frontispiece 

 Near the top of Long's Peak. 



A Snow- Slide Region ...... 6 



Near Telluride, Colorado. 



Mt. Meeker . . . ; . . . . 20 



A Beaver House in Winter . . . . . 38 

 Lily Lake, Estes Park. 



A Beaver Canal ...... 56 



Length, 334. feet; average width, 26 inches; average 

 depth, /j inches. 



Aspens cut by Beaver . . "... .64 

 On slope of Mt. Meeker. 



Wind-blown Trees at Timber- Line ... 76 

 Long's Peak. 



Sierra Blanca in Winter . . . . .no 



Spanish Moss . . . . . . .124 



Lake Charles, Louisiana. 



A Forest Fire on the Grand River . . .140 

 Near Grand Lake, Colorado. 



A Yellow Pine, Forty-Seven Years after it had 



been killed by Fire . . . . . 1 54 

 Estes Park. 



xi 



