THE USE BOOK. 143 



The permits granted under the three preceding regu- 

 lations confer no property rights other than ownership 

 of the improvements constructed, and all such improve- 

 ments must be removed within ninety days after the 

 expiration of an agreement unless sold to a successor 

 who is entitled to continue in their use. Otherwise 

 they will become the property of the United States. 



The agreement will be made terminable at the dis- 

 cretion of the Forester, and will stipulate that failure 

 to secure a renewal of the grazing permit, in connection 

 with which it is granted, will cancel the agreement for 

 the maintenance of the drift or division fence or 

 pasture. 



REG. 70. Stock-watering tanks may be constructed upon 

 the National Forests under special-use permits, which will 

 be issued free of charge to persons holding grazing permits 

 when the use is noncommercial, and inclosures of not more 

 than 40 acres may be allowed in connection therewith 

 when necessary for the protection of the range, at an 

 annual rental of not less than $2. 



The supervisor will treat an application for a pasture or 

 stock tank in the same manner as any other special use, and 

 upon payment to the fiscal agent, Forest Service, Washington, 

 D. C., of the grazing fee or rental for the year the construc- 

 tion or occupancy may begin. 



A map showing the exact location of the pasture or reservoir 

 must accompany the report in each case. 



Forest officers must not exceed the authority conferred upon 

 them by the Use Book, nor in any way depart from the regula- 

 tions and instructions governing special uses, without first 

 securing specific authority from the Forester. 



