North American Fauna No. 55. U. S. Dept. of Agriculture, Biological Survey 



PLATE 4 



CAVES IN DESCHUTES AND HARNEY COUNTIES. 



A, Lava River Cave, 22 miles south of Bend; B, one of the Arnold ice caves, 20 miles southeast of Bend; 

 C, Malheur Cave, 30 miles east of Malheur Lake. All harbor bats and contain tones of recent 

 mammals 



