Figure 37. A fire line cut through the low hush-like growth of 

 "Chaparral" on the Angeles National Forest, California. This "Cha- 

 parral" is of great value for regulating stream flow. The streams 

 are used for water power, domestic purposes, and for irrigating 

 many of the largest lemon and orange groves of southern California. 



Figure 38. A forest officers' temporary camp while fighting forest 

 fires. Near Oregon National Forest, Oregon. 



