credited with starting a streaking club, formalizing a practice in the Greek house that was already "notorious for its streaking activities". Various other formal or informal streaking groups are occasionally formed as friends decide to organize their practice. Legality In the state of New Hampshire, one is guilty of a public indecency misdemeanor if one "exposes his or her genitals ... under circumstances which he or she should know will likely cause affront or alarm", rendering streaking illegal. However, Vermont prohibits only "open and gross lewdness and lascivious behavior", meaning that conventional streaking is entirely legal. This difference in legality complicates streaking events such as the Ledyard Challenge, which has components in both states. Ledyard Challenge The Ledyard Challenge is a streaking event in which students attempt to swim from the Ledyard Canoe Club on the New Hampshire banks of the Connecticut River to the Vermont side, and return by running naked to the same spot via the Ledyard Bridge. According to The Dartmouth, this practice is "an age-old tradition" and "no small number of students has done it". According to the Valley News, the tradition of the Ledyard Challenge began as follows: As the legend goes, portrayed in a 1998 Ledyard Canoe Club newsletter, the Ledyard Challenge began under a full moon in the early 1990s, when four students swam naked across the Connecticut River. The students scurried back across the bridge and toward their clubhouse, but campus police caught two of them before they reached the safety of their clothes. On August 12, 2005, a Bulgarian exchange student from Trinity College at the Tuck School of Business named Valentin Valkov drowned in the Connecticut River, presumably attempting the Ledyard Challenge. Blue Light Challenge The Blue Light Challenge is another streaking tradition in which students strip and run around campus, pressing the emergency button on all of the campus's thirty-one Code Blue phones while attempting to evade campus security. Miscellaneous Students rub the nose of a statue of Warner Bentley in the Hopkins Center for the Arts for good luck. It has been speculated that this tradition grew from an older tradition in which students rubbed the nose of a bust of Craven Laycock, an 1896 graduate and former dean of the College. Students throw tennis balls on the rink after the first Dartmouth goal in ice hockey competitions with Princeton University. In an effort to discourage this tradition,