In the past, uber imager Jim Phillips' low-sun angle images of the Marius Hills dome field have often inspired me. Although taken at low-image quality and poor seeing, I couldn't resist attempting my own picture of this facinating region of the Moon: Marius Hills 2008-05-17 06:30UT http://gallery.utahastronomy.com/main.php?g2_itemId=11289 Misc raw image 1 http://gallery.utahastronomy.com/main.php?g2_itemId=11293 Reference image - USGS shadow relief http://gallery.utahastronomy.com/main.php?g2_itemId=11291 Reference image - Lunar Orbiter II-M213 http://www.lpod.org/archive/LPOD-2004-08-28.htm Like the Mons Rumker, there is some apparent, but uncertain, association between the volcanic dome field and wrinkle ridge feature. - Kurt Fiducial amateur images Jérôme Grenier 11/23/2007 http://www.lpod.org/?m=20071123 Jim Phillips 4/28/2008 http://the-moon.wikispaces.com/LPOD+Apr+20%2C+2008 Jim Phillips 5/22/2006 http://www.lpod.org/?m=20060522