The week of February 22-28 we will highlight Schröter’s Valley, visible Tuesday night. Schröter’s Valley/Cobra Head: [NW/G5-4] Schröter’s Valley is the Moon’s most impressive sinuous rille and was created when a monstrous lava tube collapsed. It begins at a volcano
Schröter’s Valley or “Cobra Head” – Moon’s Most Impressive Sinuous Rille
