See the links below for a form in PDF format. You will be required to sign an additional waiver form beyond the USBA one when you arrive at the facility. This is a requirement of the County Sheriff Department, so be early if you can. If you have your own, bring them. Finally, be aware that if you are under 18, a parent or guardian must be present for you to shoot.
Fog drip is a possibility, but both the range, and the clinic location is sheltered.
The Course - Trail map and pictures of the race course. It is roughly 32k in size - much smaller than it has been.