 Geology Station 3 was about 125 meters west of Rhysling, and a single piece of vesicular basalt was collected there (sample 15016).The rock is sometimes called the "seatbelt basalt".Rhysling is located less than 1 km east of Hadley Rille, less than 1 km northwest of Earthlight crater, and about 2 km south of the Apollo 15 landing site itself, at Last crater.