Here is ours - Jim Tichy Memorial Field, John F Kennedy Park, Napa, CA. The Napa river is just off to the left on the overhead shot. The radio antennas on the right, plus the generally dry air during the summer, cause significant charging that has to be bled off.
The other picture is a ground-level view looking in the normal direction more-or-less. This field is brutal in the afternoons and I think I have only done good bottoms here by accident. A certain OCD multiple-time champion has caused the fenceposts to be cut off at a uniform 5 feet.
Note that the ground-level picture was taken in the *middle of February* and this is a typical day. A little chilly in the morning, but otherwise pretty nice. The hills are also green instead of brown, since it rains in October-April. Same picture in September and the grass is uniformly tan/dead. The Napa Wine Train also goes up and down the tracks you can see in the background.
This field exists due to the tireless efforts of the late Jim Tichy who got the Napa city government to build the circle as a replacement for the older circle (a mile or so northeast, also near the same train track) when it got plowed under for a federal flood control project. I am the person currently listed as the point of contact for the AMA, and David does a lot of maintenance.
Note that there is a skatepark just up the road, an RC strip a little past that, and a BMX track nearby. A Napa county walking trail adjoins two sides of the circle. On Saturday mornings, there are probably 1000 kids from 6-18 and their parents that drive by or park in our lot. Out of that every weekend for years, we have never had one kid or parent express any interest. The only people are *grandparents* with tiny babies or toddlers. They stop and ask intelligent questions, the current kids and parents don't even glance over at what we are doing.
Brett