1983 - Backhills of Men's Prelims Heat 7, with SigNu B's ESP (right) leading PiKA C's Bandit (left)
1983 - Hill 1 of Men's Prelims Heat 14, with PiKA A's Godzilla in Lane 1 (left) and PiLam A's Legend in Lane 2 (right) (courtesy of the CMU Archives)
1983 - Beta A's Vixen is shoved through the Hill 3-4 Transition (courtesy of the CMU Archives)
1983 - Hill 4 of Men's Prelims Heat 4, with PiKA D's White Lightning leading (near left), Theta Xi A's Relayer trailing in 2nd (back right), and SAE A's Intrepid being shoved from Hill 3 to Hill 4 in 3rd (back left) (courtesy of the CMU Archives)
1983 - Beta A pushes Vixen up Hill 1 (courtesy of the CMU Archives)
1983 - Fringe's Buttress (driven by Deanna McKusker) is shoved from Hill 4 to Hill 5, where Hill 5 pusher Dewey Nichols is about to push (courtesy of the CMU Archives)
1983 - The crowd watches the front hills (courtesy of the CMU Archives)
1983 - SigNu B's ESP (black) leads PiKA C's Bandit (red) as they enter the Chute in Men's Prelims Heat 7 (courtesy of the CMU Archives)
1983 - Hill 1 of Men's Prelims Heat 14, with PiKA A's Godzilla in Lane 1 (left), PiLam A's Legend in Lane 2 (middle) and KapSig C's Mirage in Lane 3 (right) (courtesy of the CMU Archives)
1983 - Members of Beta sit on their truck (courtesy of the CMU Archives)
1983 - Starting Line of Men's Prelims Heat 14, with PiKA A's Godzilla in Lane 1 (left), PiLam A's Legend in Lane 2 (middle) and KapSig C's Mirage in Lane 3 (right) (courtesy of the CMU Archives)
1983 - SigNu A's Lemur is pushed up Hill 5 in Men's Prelims Heat 12 (courtesy of the CMU Archives)
1983 - Beta B's Presence is shoved from Hill 1 to Hill 2 in Men's Finals Heat 1 (courtesy of the CMU Archives)
1983 - SigNu A's Lemur is shoved from Hill 4 to Hill 5 in Men's Finals Heat 1, ahead of Beta B's Presence coming up Hill 4 (courtesy of the CMU Archives)
1983 - Beta B's Presence is shoved from Hill 4 to Hill 5 in Men's Finals Heat 1 (courtesy of the CMU Archives)
1983 - Hill 5 of Women's Heat 3, with Beta A's Echo (left) narrowly leading KapSig A's Minuteman (right) (courtesy of the CMU Archives)
1983 - Beta C's Echo is pushed up the backhills in Men's Prelims Heat 2 (courtesy of the CMU Archives)
1983 - Starting Line of Women's Heat 3, with Beta A's Echo in Lane 1 (left) and KapSig A's Minuteman in Lane 2 (right) (courtesy of the CMU Archives)
1983 - Beta A's Vixen is pushed up Hill 1 in Lane 3 of Men's Prelims Heat 11, with Fringe B's Hill 2 pusher awaiting his buggy, Bumpzoid (left front wheel visible, far right) in Lane 1 (courtesy of the CMU Archives)
