If you remove the right fuse, it will still be possible to turn the headlights on manually. Turn off headlights when entering the site after dark. Keep the back of your car pointed toward the road so your backup lights and brake lights will shine away from the telescopes when you leave. Our understanding is that alcoholic beverages are prohibited in the park. Do not smoke on the field, for several reasons.
Coke machines are also available in both places.
Dark but not perfect. In the spring of 2000 it did not seem quite as good, with magnitude limits usually around 6.0. Mosquitoes are not too much of a problem, but beware of ants on the field.