Question: What amusement park that is privately owned seventeen miles north of Salt Lake City launched a steel roller coaster?

<P0-S0> Kings Island is a 364 acre theme park located in Mason, Ohio, 24 mi northeast of Cincinnati. <P0-S1>  Since the opening of the amusement park in 1972, at least one attraction has been added every year except 1978, 1980, 1983, and 2008. <P0-S2>  The park is known to have attractions such as Flight of Fear which was the world's first linear induction motor launched roller coaster, and The Beast which has held the record for the world's longest wooden roller coaster since its opening in 1979. <P0-S3>  Also, The Beast continues to be ranked as one of the best wooden roller coasters in the world by industry polls. <P0-S4>  Kings Island's newest attraction is Mystic Timbers, a wooden roller coaster manufactured by Great Coasters International. <P0-S5>  With this addition, Kings Island claimed the record for most wooden roller coaster track of any amusement park in the world, and tied the record for most wooden roller coasters, with five. <SEP> <P1-S0> Lagoon is a privately owned amusement park in Farmington, Utah, United States, located about seventeen miles (27 km) north of Salt Lake City. <P1-S1>  It has ten roller coasters, five of which are unique; "Colossus the Fire Dragon", the last Schwarzkopf Double Looping coaster still in operation in the United States (Laser at Dorney Park closed at the end of the 2008 season and was moved to Germany to become the Teststrecke traveling roller coaster in 2009); Roller Coaster, one of the oldest coasters in the world operating since 1921; Wicked, designed by Lagoon's engineering department and Werner Stengel in cooperation with ride manufacturer Zierer; BomBora, a family coaster designed in-house; and Cannibal, built in-house with one of the world's steepest drops. <SEP> <P2-S0> Millennium Force is a steel roller coaster built by Intamin at Cedar Point amusement park in Sandusky, Ohio, United States. <P2-S1>  It was the fourteenth roller coaster to be built at the park since Blue Streak opened in 1964. <P2-S2>  Upon completion in 2000, Millennium Force broke six world records and was the world's first Giga Coaster, a roller coaster that exceeds 300 ft in height and completes a full circuit. <P2-S3>  It was briefly the tallest and fastest in the world until Steel Dragon 2000 opened later the same year. <P2-S4>  The ride is also the third-longest roller coaster in North America after The Beast at Kings Island and Fury 325 at Carowinds. <P2-S5>  It was the first roller coaster to use a cable lift system rather than a traditional chain lift. <P2-S6>  The coaster has a 310 ft , 45-degree lift hill with a 300 ft drop and features two tunnels, three overbanked turns, and four hills. <P2-S7>  It has a top speed of 93 mph . <SEP> <P3-S0>  Opened on July 2, 2015, the $22-million ride was built and designed mostly in-house – a rare move for an amusement park. <P3-S1> Cannibal is a steel roller coaster at Lagoon amusement park in Farmington, Utah, United States. <P3-S2>  It features the steepest drop in North America, fourth-steepest in the world, and holds the world record for the tallest beyond-vertical drop on a roller coaster.