When the 911 call was received at the Yosemite ECC, three search and rescue (SAR) team members set out to find the injured subject and her hiking companion. They proceeded up the actual Indian Canyon social trail, since that was the location given to the Yosemite ECC by the reporting party. The SAR team members hiked far past the drainage the injured hiker was in (the Yosemite ECC had attempted to determine the hikers' precise location from their cell phone call, without success). At 10:30 a.m., a visitor who was at the mouth of Indian Canyon happened to hear cries for help and reported the shouts to the closest public building, the Yosemite Medical Clinic. The incident commander for the search sent two more searchers, one of whom is a visiting physician at the clinic, up the canyon. These two searchers found the injured subject and her friend, and shortly after, the first search team, hiking back down the canyon, also arrived on scene. The whole group hiked straight down to the back door of the clinic for much-needed medical attention. In the end, the subject's forearm wound required 27 stitches (see photo below); additionally, the injured subject received 5 staples on the crown of her head, 1 stitch on a separate forearm wound, and Dermabond to close a laceration on her forehead.
The hiker who called 911 reported that he stayed with his injured friend for about 40 minutes after making the call, but when he didn't hear any shouts or whistles from searchers, he became concerned that maybe he and his friend were, in fact, off route and that the searchers would not find them. The hiker didn't want to leave his friend, but decided he needed to scramble up higher where his shouts would travel farther, a decision which proved key for locating the pair of hikers.
Victim's arm after receiving 27 stitches. View the full-size unblurred photo.