A worker at Walt Disney World was injured by a 400-lb (180kg) fake boulder that ran off its track during the Indiana Jones Epic Stunt Spectacular! The incident happened during a live show recreating a famous scene from the 1981 film Raiders of the Lost Ark. Video shows the boulder bouncing off its track and rolling toward the audience. A quick-thinking staff member jumped into the boulder's path and stopped it but was knocked to the ground in the process. Other workers rushed to help him. Disney said in a statement on Wednesday, "We're focused on supporting our cast member, who is recovering." The company also said, "Safety is at the heart of what we do, and that element of the show will be modified as our safety team completes a review of what happened." The rubber boulder weighs about 400 pounds, according to the park's blog. A Disney spokesperson told CBS News that "a prop moved off its track" but did not directly confirm the cause of the injury. A witness told People magazine that the worker "saved" the audience from possible injury. One bystander said on video, "He literally saved our lives, that guy."