I liked this. Royal Robbins and Yvonne Chouinard were pioneering rockclimbers in Yosemite's early days. Many first ascents bear their names. Yvonne Chouinard start a climbing gear revolution, which is called Black Diamond today. Reg Lake kayaked with them when they went over to the other side. 
http://www.adventuresnw.com/current-eve ... map=%5B%5D (change resolution of videos to 480p)
http://www.adventuresnw.com/current-eve ... map=%5B%5D (change resolution of videos to 480p)