Another day at Griffith observatory for the "Star Party", where several telescopes are set up outside for the public.
The moon is out.
Homebuilt scope with maple base.
Guide is explaining the Foucault pendulum. The earth actually rotates under the pendulum which swings back and forth and knocks over a series of pegs.
Waiting for the laserium show about the universe, or heading to the roof.
Sitting on part of the meridian arc in the Gottlieb transit corridor.