Keith Beidermann, 48, of Garden Grove, California, fell to his death while canyoneering in Heaps Canyon the evening of Monday, June 4th. Beidermann’s two companions were at the Upper Emerald Pools waiting for him to descend after completing the 285-foot last rappel out of the canyon when he fell to his death for unknown reasons. Once his companions determined that Beidermann had not survived the fall, they hiked down the Emerald Pools trail to Zion Lodge and reported the incident to park dispatch at 11:34 p.m. Rangers responded and confirmed the death. Beidermann and his two companions had a valid permit for Heaps Canyon. Canyon district ranger Kevin Killian was the IC; ranger Craig Thexton is the primary investigator for the NPS, working in conjunction with the Washington County Sheriff’s Office. Heaps Canyon is temporarily closed to canyoneering while the incident is under investigation.