Minor-planet moon Herculina does not have a significant satellite. There were other similar reports of asteroids having companions (usually referred to as satellites) in the following years. Also, a letter in "Sky & Telescope" magazine at this time pointed to apparently simultaneous impact craters on Earth (for example, the Clearwater Lakes in Quebec), suggesting that these craters were caused by pairs of gravitationally-bound objects. In 1993, the first asteroid moon was confirmed when the Galileo probe discovered the small Dactyl orbiting 243 Ida in the asteroid belt. The second was discovered around 45 Eugenia in 1998. In 2001, 617 Patroclus and its
Craters of the Moon National Monument and Preserve the other Lava Beds of Idaho was lifted. The few whites who visited the area in the 19th century created local legends that it looked like the surface of the Moon. Geologist Harold T. Stearns coined the name "Craters of the Moon" in 1923 while trying to convince the National Park Service to recommend protection of the area in a national monument. Robert Limbert, a sometime taxidermist, tanner, and furrier from Boise, explored the area, which he described as "practically unknown and unexplored ..." in the 1920s after hearing stories from fur trappers about "strange things they had seen while