Yosemite Valley comes into view at the east end of Wawona Tunnel.
http://yosemitephotos.net/main.php/v/yosemite/sh-dscn0506.jpg.html
East end of Wawona Tunnel
http://yosemitephotos.net/main.php/v/yosemite/sh-p4210021.jpg.html
Tunnel view is a popular stop and several buses can often be found there.
http://yosemitephotos.net/main.php/v/yosemite/p4200012.jpg.html