At approximately 3:30 p.m. on Monday, March 22, 2010, the Yosemite Emergency Dispatch Center received a call regarding a collapsed hiker on the Upper Yosemite Fall Trail. The hiker, a 17-year old student from Upland, California, was on a hiking trip with the Yosemite Institute. He was with a group of approximately eight students, with several adult chaperones and instructors. This hike is a regular part of the curriculum experienced by the students of the Yosemite Institute, a week-long residential environmental education program. https://www.nps.gov/yose/learn/news/sar323.htm