Archive Note
Hikers Helmut and Erika Simon found the body in September 1991 at the Tisenjoch pass at 3,210 meters, and it was later carbon dated to the Copper Age; it is now held at the South Tyrol Museum of Archaeology in Bolzano. The tattoos are simple lines and crosses clustered over joints and the lumbar spine, areas that skeletal analysis tied to degenerative joint disease, which is why the leading reading is that they were therapeutic rather than decorative. A 2024 study by Aaron Deter-Wolf and colleagues confirmed the marks were made by hand-poke puncture, replacing an older incision-and-rub theory. The earlier claim that the tattoos line up with Chinese acupuncture meridians is treated as anachronistic, since that system postdates Otzi by thousands of years. He died from an arrow wound to the left shoulder, confirmed by CT imaging.