Flashback: When two men climbed El Capitan in 1970

In this 1970 CBS Evening News report, climbers Dean Caldwell and Warren Harding make history as the first to climb El Capitan s Wall of Early Morning Light. Now known as Dawn Wall, it s the same cliff face that Kevin Jorgeson and Tommy Caldwell free-climbed in an equally historic feat. While both had their challenges, the 1970 climb would prove to be more controversial thanks to a spat between the climbers and the National Park Service.