Regolith Excavation Challenge 2009, NASA Centennial Challenges
California Space Education and Workforce Institute, California Space Authority
NASA Ames Research Center, NASA Lunar Science Institute
October 17-18, 2009
Photos in this gallery are by Sam Coniglio:http://www.samsphotography.net/
Click "jf2" above for other regolith-related galleries.
Pictures are downloadable (for free) by cursoring over the large version of an image (on right) and selecting "Save Photo" from the fly-in menu.