A 40-year-old woman called 911 after falling on a trail while mountain biking in Colorado, according to Boulder County Sheriff's Office.
The woman, who lives in Boulder, called emergency crews about 8:50 a.m. after falling from her mountain bike on the Canyon Loop Trail in Betasso Preserve Open Space. Authorities say the woman had to leave the scene of her crash to call 911.
The woman reportedly injured her knee and was located by members of Sugarloaf Fire Protection District and American Medical Response who gave first aid.
The Rocky Mountain Rescue Group also assisted in the medical care, the woman to the ambulance. She was transported to a Boulder area hospital.
The rescue took approximately 1 hour and 45 minutes.