In what year did the band whose seventeenth studio album was "Vapor Trails" form?
Vapor Trails: Vapor Trails is the seventeenth studio album by Canadian rock band Rush, produced by Paul Northfield and released in May 2002. Rush (band):  Forming in 1968, the band went through several configurations until arriving at its current line-up when Peart replaced original drummer John Rutsey in July 1974, two weeks before the group's first United States tour.
1968