This cache is a small container with a log book and pencil, and a little bit of swag...While at GZ, I ran into muggle traffic, two legged and four legged, while searching for a hiding spot. Don't think they knew what I was up to, though.
Parking is an issue...sort of....You aren't supposed to park on the nearby busy street, but there is parking north and south of GZ where the wash crosses access roads into the subdivisions. I sure hope you guys have fun hunting for Cars...I had fun placing it!! Happy Caching!!!! 
MP
Lbh qba'g ernyyl arrq bar.