Streaking. Tutt Library, Colorado College, March 5, 1976. Streakers zoom past Sallie Payne Morgan, former Dean of Women at CC. The CC yearbook for 1976 describes this streak as an annual event.

Similarly, the cross country team at Grinnell College has an annual streak including the library (thanks, Catherine Rod!) and the Ultimate Frisbee Team streaks through the library every spring during finals at Oberlin College, too (thanks, Ed Vermue!).