DescriptionMons Gruithuisen 4145 h1.jpg English: Mons Gruithuisen Gamma (left) and Delta (right), volcanoes on the moon. Width of the image is approximately...
DescriptionSinus Viscositatis 4145 h1.jpg English: Sinus Viscositatis, south of the Gruithuisen domes on the west margin of Mare Imbrium, on the moon...
