Caper Acres of Bidwell Park in Chico, CA. Crooked House, Giant Swiss Cheese, Fairy Castle, Underground Gold Mine and a draw bridge entrance with no one over 13 allowed without someone under 13.
The total ban makes enough sense to keep it. No one has a right to donate blood but everyone has a right to receive blood that is clean and free of infectious organisms. Perhaps the ban could be lifted if blood was identified by donor and donors and their families, etc. could be successfully sued and prosecuted by recipients that were damaged by what was in the donated fluids.
Schrodinger's Cat Trap, M, black.