I'll be up there tomorrow doing trailhead duty, so will look around. Maybe someone turned them in to the Rink. What part of the parking lot?

I 4th Bob. And this is not a Black Swan event. Look at the history of the Valley when all the orchards froze, then other times. Perhaps if it happened say, in Sept. for 3 weeks or more, then I would say Black Swan.

It is good to report it to the sheriff even though they may not be able to do anything about it. But it will go on the record as an incident. Getting license plates and a good car description is good too.

Just remember, Sisterhood is Powerful.
Thanks Raven, Jessica and others for bringing this to light. The statistics are disturbing and I hadn't really thought that much about this problem. Now by eyes are open.