that vandalized and destroyed property. Park shops had their windows broken and looting quickly followed. Police were called to the scene in full riot gear. The park was evacuated and closed down for the night. In 1994, Magic Mountain added what two other Six Flags parks already had, a Bolliger & Mabillard inverted looping roller coaster called Batman: The Ride (which other Six Flags parks also added in the coming years). Batman: The Ride (BTR) is an inverted coaster, meaning the usual coaster protocol is reversed; the track is overhead and the cars are below it. The trains travel on the outside of the loops, and rider's legs hang freely, as on a ski lift. A separately gated waterpark called Six Flags Hurricane Harbor opened on June 16, 1995. The 22-acre park included body slides, tube slides, a kiddie water play area, lazy river, and a wave pool. The following year, a SkyCoaster called Dive Devil opened at Magic Mountain. A dual launch coaster called Superman: The Escape debuted at the park on March 15, 1997. Designed by Intamin, the 30-second ride launches riders from 0 to in seven seconds on a track that scales up a 41-story tower. It was the first roller coaster in the world to reach speeds of 100 mph. Originally slated to open in June 1996, the ride's opening was delayed and pushed back to 1997 as problems with the LSM launch motors were found. The tower structure was painted a grayish white when the ride first opened and lasted until 2011. In 1998, a new Bolliger & Mabillard Stand-up roller coaster called Riddler's Revenge opened as the tallest and fastest stand-up roller coaster in the world. Premier Parks era Also in 1998, Six Flags was sold to Premier Parks. The next year saw no dramatic changes. In 2000, a steel hypercoaster, Goliath, was added. It was built by Giovanola. 2001 was to be the year of three new roller coasters, but only one actually opened on time: Goliath Jr., a steel kiddie coaster. The other two, Déjà Vu and X (now X²), had mechanical problems. Déjà Vu opened late in 2001 and X opened early in 2002. Déjà Vu was designed by Vekoma and is a Giant Inverted Boomerang coaster (GIB), a variant of their popular Boomerang design. It is an inverted coaster with coaches suspended beneath an overhead track that traverses an open-circuit