Abyss is a steel roller coaster located in an amusement park that opened in which year ?
Abyss (roller coaster): Abyss is a steel roller coaster located at the Adventure World amusement park in Perth, Western Australia. Adventure World (amusement park):  The park opened on 11 November 1982 as "Edgley’s Adventure World" and undergoes a winter closure each year.
1982