Dahl was reported missing by a group of friends on Saturday night, March 21, 2015, after a short hike to Lower Yosemite Fall. His last known location was at the base of Lower Yosemite Fall in Yosemite Valley. Approximately 50 search and rescue crew members have been searching for him since the initial report was received.
The park received assistance from, and would like to thank, Madera, Tuolumne, Mariposa, and Marin County Search and Rescue and the Auburn office of California Highway Patrol.
Older information: Yosemite National Park Continues Search for Missing Visitor Michael “Mic” Dahl - Missing Since Saturday, March 21