I spent 3 nights observing the night sky in Hawaii, remotely from Los Angeles. Long nights (3 hour time difference!) and clouds made the time go by slowly.
I found a webcam on one of the telescopes that takes beautiful pictures! The movies are especially entertaining. You can see it here:
http://cfht.hawaii.edu/en/gallery/cloudcams/
Here are a few pictures I saved:
Sunrise to the east of Mauna Kea, clouds below and stars above.
Full moon makes a bright night. Lights of Hilo peak through the clouds.
More bright clouds.
Sunset. The shadow of the mountain stretches out over the clouds and the ocean.
Sunrise.