At least, it looks vaguely like an Aztec face to me. No idea whether that was the original intention.
Taken Sunday, February 08, 2004, 03:32:25pm. Original image size: 3072x2048, 5.8Mb
Technical details: Canon EOS D60, 1/400s @ F5.6, ISO 100, 70-200mm/F2.8+1.4x @ 280mm (448mm equiv)
PS7 CRW 5100:-10, -0.15:10:55:80:10:25:0, Median sky 3, USM 20:5