Welcome, Your AccountLog OutThere was once a canyon in Montrose, Calif., that had a natural spring. In the 1920s, the canyon was turned into a recreation center known as Indian Springs.By Olivia Smith We're exploring local history and hidden facts in our communities. ABC7 highlights extraordinary details in neighborhoods you may otherwise overlook. There was once a canyon in Montrose, Calif., that had dozens of oak trees and a natural spring, according to the Historical Society of the Crescenta Valley. It's believed that Tongva Indians once used the spring's water and rested in the shade of...…Welcome, Your AccountLog OutThere was once a canyon in Montrose, Calif., that had a natural spring. In the 1920s, the canyon was turned into a recreation center known as Indian Springs.By Olivia Smith We're exploring local history and hidden facts in our communities. ABC7 highlights extraordinary details in neighborhoods you may otherwise overlook. There was once a canyon in Montrose, Calif., that had dozens of oak trees and a natural spring, according to the Historical Society of the Crescenta Valley. It's believed that Tongva Indians once used the spring's water and rested in the shade of...WW…