Department, Rocky Mountain Rescue Group, Grand County Search and Rescue, Flight For Life Colorado, Colorado Army National Guard, and the Colorado Search and Rescue Association. On Sunday, February 21, 2021, a 47-year-old woman became lost while snowshoeing on Jenny Creek Trail towards Yankee Doodle Lake. Fifteen different search and rescue agencies were involved with her rescue, including: Boulder County Sheriff's Office, Rocky Mountain Rescue Group, Front Range Rescue Dogs, Boulder Emergency Squad, Eldora Ski Patrol, City of Boulder Water Utilities Department, U.S. Air Force Rescue Coordination Center, American Medical Response, Colorado Search and Rescue, Nederland Fire Protection District, Northern Colorado Med Evac, Flight for Life Colorado, Colorado Division of Fire Prevention and Control, Regional Transportation District and Alpine Rescue Team. Motorized In the winter of 2001–2002, a search and rescue effort to extricate men with 'severe hypothermia' ended with a snowmobile wreck near Corona Lake. The wreck resulted in one man's thigh becoming broken in six places. On Saturday, August 23, 2003, a car illegally off-roaded on the Riflesight Notch Loop and required towing. The driver was fined $500. On Saturday, October 8, 2011, a car crashed into the South Boulder Creek off of Rollins Pass road, the driver was pronounced dead at the scene and the passenger was taken to the hospital. On Monday, February 18, 2013, a snowmobiler on the west side of Rollins Pass, lost control of his machine on a groomed trail and struck a tree where he was pronounced dead by search and rescue services. On Sunday, August 16, 2015, two girls—ages 11 and 12—were driving ATVs underage, went over a cliff on Rollins Pass road; requiring the services of both an ambulance and a medical evacuation by helicopter. On Saturday, May 5, 2018, search and rescue services were called for an ATV rollover accident on the east side of Rollins Pass. On Saturday, August 17, 2019, sheriffs responded to a motorcycle crash on the east side of Rollins Pass; the driver was transported to the hospital. There are several motor vehicles that have wrecked on Rollins Pass; yet these instances appear to have been done deliberately as no news articles seem to be associated with these wrecks. Four wrecks are still visible on the east side of Rollins Pass—one car and one snowmobile on the first leg of Giant's Ladder near the start of the Rollins Pass road; one car near Guinn Mountain closer