Something to remember from the site guide (
http://www.cascadeparaglidingclub.org/pages/peterson.php
):
Site Protocol: USHPA MEMBERSHIP REQUIRED, no flying alone, rated
pilots only, no group training, leave gates as found (closed), no
driving off of paved road except to park at microwave station, no
firearms or hunting, no dogs allowed, no fires, no motorcycles, drive
slowly and be courteous to the animals (that may be standing in the
middle of the road).