Question: Abyss is a steel roller coaster located in an amusement park that opened in which year ?

Context articles: Double Loop (Geauga Lake)
Millennium Force
Abyss (roller coaster)
Adventure World (amusement park)
Wicked Cyclone
Superman – Ride of Steel
Griffon (roller coaster)
The Jester (roller coaster)
Goliath (Six Flags Over Georgia)
Backety-Back Scenic Railway

Double Loop was a steel roller coaster located at Geauga Lake amusement park in Bainbridge Township and Aurora, Ohio.
 Built by Arrow Dynamics, it opened in 1977 as the first roller coaster in the world to feature two consecutive vertical loops.
 The roller coaster operated until the park closed permanently in 2007, and it was later sold for scrap at an auction a year later.
Millennium Force is a steel roller coaster built by Intamin at Cedar Point amusement park in Sandusky, Ohio, United States.
 It was the fourteenth roller coaster to be built at the park since Blue Streak opened in 1964.
 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.
 It was briefly the tallest and fastest in the world until Steel Dragon 2000 opened later the same year.
 The ride is also the third-longest roller coaster in North America after The Beast at Kings Island and Fury 325 at Carowinds.
 It was the first roller coaster to use a cable lift system rather than a traditional chain lift.
 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.
 It has a top speed of 93 mph .
Abyss is a steel roller coaster located at the Adventure World amusement park in Perth, Western Australia.
 The $12-million attraction was announced in April 2013, and construction began the following month.
 Six months later, the ride opened to the general public on 1 November 2013.
Adventure World is a theme park in Perth, Western Australia.
 It is located in Bibra Lake, 20 km from the CBD.
 The park opened on 11 November 1982 as "Edgley’s Adventure World" and undergoes a winter closure each year.
Wicked Cyclone (formerly Cyclone) is a steel roller coaster located at Six Flags New England amusement park.
 The ride originally opened as a wooden roller coaster named Cyclone on June 24, 1983.
 Its name and design were inspired by the 1927 historic roller coaster Cyclone located at Coney Island.
 In 2014 after 31 seasons, Cyclone was closed temporarily while being re-tracked with steel.
 It reopened as Wicked Cyclone on May 24, 2015.
Superman – Ride of Steel is a steel roller coaster located at Six Flags America amusement park near Upper Marlboro, Maryland.
 Ride of Steel is an identical model located at Darien Lake amusement park in Darien, New York.
 Both are hypercoasters reaching heights above 200 ft , and were manufactured by Intamin.
 The installation at Darien Lake opened to the public on May 15, 1999, and the replica at Six Flags America opened a year later on May 13, 2000.
 Six Flags New England's Superman the Ride roller coaster was previously known as "Superman – Ride of Steel" prior to 2009, but it features a significantly different layout.
Griffon is a steel Dive Coaster roller coaster located at the Busch Gardens Williamsburg amusement park in James City County, Virginia, United States.
 Designed by Bolliger & Mabillard, it is 205 ft high, and is the second-fastest (71 mph ) Dive Coaster built.
 The roller coaster features two Immelmann loops, a splashdown, two vertical drops and was the first of its kind to use floorless trains.
 Griffon was announced to the public on August 23, 2006 and opened on May 18, 2007 to positive reviews by both newspapers and enthusiasts.
 In 2007, "Amusement Today"' s annual Golden Ticket Awards voted it the third-best new steel roller coaster of that year and the 27th-best steel roller coaster.
 It was voted the 33rd-best steel roller coaster in 2013.
The Jester is a steel roller coaster located at the abandoned Six Flags New Orleans amusement park in New Orleans.
 Built and designed by Vekoma, The Jester opened to the public on April 13, 2003.
 Following the devastation to the amusement park in August 2005 by Hurricane Katrina, the roller coaster ceased operation after the park's closure, although it remains standing.
Goliath is a steel Hyper Coaster located at the Six Flags Over Georgia amusement park in Cobb County, Georgia, United States.
 Designed by Bolliger & Mabillard it reaches a maximum height of 200 ft , a top speed of 70 mi/h , and has approximately 4480 ft of track.
 Great Gasp and Looping Starship were both removed by the end of the 2005 season to make room for the roller coaster.
 Goliath was announced to the public on September 1, 2005 and opened on April 1, 2006.
 In 2006, "Amusement Today"' s annual Golden Ticket Awards voted it the fourth-best new steel roller coaster of that year and the 9th-best steel roller coaster.
 It was voted the 7th-best steel roller coaster in 2013.
Backety-Back Scenic Railway was a wooden roller coaster located at Crystal Beach, Ontario.
 The ride opened to the public in 1909 and operated until 1926.
 The Backety-Back Scenic Railway was notable for a backward-traveling innovation which would be adopted many years later in more modern steel roller coasters.
 It was also one of the earliest shuttle roller coasters to be built, as well as being the second roller coaster to be built in the Crystal Beach amusement park.
 The coaster has been cited as a particularly beautiful example of roller coaster architecture.