Six Flags Great Escape - Lake George, NY Coaster Name Designer Year Length Height Drop Speed Alpine Bobsled Intamin 1998 1490' 64' 60' ??? mph Boomerang Vekoma 1997 1750' 125' 120' 48 mph Comet Herb Schmeck 1947 4197' 95' 87' 55 mph Nightmare at Crackaxle Canyon Schwarzkopf 1984 1772' 45' 40' 35 mph Steamin' Demon Arrow 1979 1565' 76' 65' 40 mph