PHOTO: Fire officials say four hikers were rescued with heat-related injuries at Lost Dog Wash Trailhead at the McDowell Sonoran Conservancy in Scottsdale Friday. Scottsdale and Phoenix fire crews worked to rescue the hikers amid the triple-digit heat. Crews were able to help two of the women off the mountain with a helicopter. The other two women were taken helped off the trail with utility terrain vehicles. Firefighters say one hiker was taken to a local hospital for further evaluation, her condition is unknown.