ADVENTURE photographer Corey Rich and world-class climber Tommy Caldwell team up on Midnight Lightning, the most famous boulder problem on Earth, to unlock the 3-D power of Microsoft Live Lab's new Photosynth. Located on Yosemite National Park's massive Columbia Boulder in famed Camp 4, the legendary route is a rite of passage for climbers. View selected photos here, then explore 500 images in three dimensions in the synth.