Images Featured Sites Quickmap Videos Gigapan Exhibits Exciting New Images from The LROC Team. Total posts from Peter Thomas 2 Search Regolith patterns in Mendel-Rydberg Regolith patterns in the Mendel-Rydberg Constellation region of interest. NAC image M118090761, image width 0.64 km [NASA/GSFC/Arizona State University]. Published on 13 May 2010 Van de Graaff Constellation Crater wall Region of Interest Wall of crater Van de Graaff C, where brighter material is exposed by more active processes associated with steeper slopes, recent small craters, and even individual rolling boulders. NAC image 112822306, image width 0.68 km [NASA/GSFC/Arizona State University]. Published on 10 Feb 2010 Displaying all 2 Post