A caveman? No... Just me, in front of a small cave and the Milky Way at the background. The shot is taken at western Ikaria.
Canon EOS 550D, 13/6/2010 2:44, Shutter Speed 47 sec, Aperture Value 2.8, ISO 3200, Lens Canon EF 15mm f/2.8, Focal Length 15.0 mm