Margaret Cihocki collapsed and died. January 2017 Lee Brian Tracy, co-organizer and hike leader of So Cal Happy Hour Backpacking, fell off the trail and died. References Robinson, John W. Trails of the Angeles (Wilderness Press, 1971) pp. 87–89. McKinney, John. "History and great views near Altadena" Los Angeles Times, May 18, 2003, p. L8 "Scenic sites to hike" USA Today, October 18, 1996, p. 10D Roster of Sierra Club Directors at Honor Roll of Great Leaders of the Angeles Chapter of the Sierra Club at Hiking trails in California Altadena, California Protected areas of Los Angeles County, California San Gabriel Mountains