I took an image of the lunar mountains and the shadows near Delisle 5 every 30 minutes, using a Nikon D70 DSLR and 8" LX200-ACF prime focus + 3X TeleXtender. This animated GIF, cropped from the original full-frame images, shows the shadows changing as the sun rose on the moon from 1900 MST to 2130 MST on 18 October 2010.

Go to the Cassiopeia Observatory Astronomical Videos page.