Greetings - here is an animation of a lunar eclipse seen from the moon:
http://stevealbers.net/albers/lunar/lunar_animation_crop_16k.gif
More info is on UMSF in posts 33-34 and Don Davis' work is in post 32.
http://www.unmannedspaceflight.com/index.php?s=&showtopic=4960&view=findpost&p=233760
I'll be updating this too on my website here:
http://stevealbers.net/albers/lunar/lunar.html
The key here is looking at the sunlight interacting with Earth's atmosphere, including refraction, scattering, and clouds.
Lunar Eclipse modeling
Lunar Eclipse modeling
http://stevealbers.net