Subscribe | UPI Odd Newsletter Subscribe LEE VINING, Calif., Oct. 24 (UPI) -- The California Department of Transportation shared a video showing the explosive method used to remove enormous boulders from a roadway. Caltrans District 9 posted a video to Facebook showing the Wednesday removal of two boulders that fell into the Tioga Pass, a roadway in the Sierra Nevada Mountains near the entrance to Yosemite National Park, during heavy weekend storms. Advertisement