Wind Protection
                 To Shelter Livestock
Snowdrifts Around Wind Shelters
When width is no greater than 15 times height, both semicircular and 
wedge-shaped shelters build snowdrifts extending downwind as much as 5 times 
the shelter width.  As these snowdrift wings build, access to the protection 
zone becomes limited to the area directly downwind of the shelter.  The 
shelter should be located so this access is not blocked by a fence or other 
obstruction.  There's a lot of water in those drifts, so drainage away from 
the shelter is important--might even be enough melt-water for some irrigating.
 
   
       To Wind Shelter Shapes
   To Wind Shelter Shapes