In the 1960s and 1970s, streaking became a common prank for students to play on college campuses across America, reaching its zenith of popularity around the mid-1970s. Princeton was no exception. In fact, the school held onto naked running in public much longer than others; the last major such event at Princeton occurred in 1999.
The most famous individual streaker at Princeton was probably the “Red Baron.” No student has been definitively identified as the Baron, but during a three-year period in the late 1960s, many exams and athletic events were visited by a nude Caucasian male running down aisles and through stands wearing nothing but red accessories, such as hats, scarves, or a cape. Princeton’s classes and events were interrupted by other naked visitors sporadically in the 1970s. Outdoor running was also popular, especially among certain athletic teams who would jog nude around campus following practices.