You pick the medium for this iconic picture….
Half Dome is a granite dome at the eastern end of Yosemite Valley in Yosemite National Park, California. It is a well-known rock formation in the park, named for its distinct shape. One side is a sheer face while the other three sides are smooth and round, making it appear like a dome cut in half. Wikipedia
First ascent: 1875
First ascender: George G. Anderson
Source: Half Dome by John Heywood