Colin

Colin's arms has been tattooed using different techniques.
The two petroglyphs has been done in what I would call a bronze age technique. But with normal needles.
The spirals around the petroglyphs have been done with rosethorns.
The triangles down on his right arm is done in the Polynesian technique (by Keone Nunes from Hawaii).
The two thin lines around the left arm has been done in the Eskimo technique. So they have been sewed on with needle and tread.
The fatter line was also done in the bronze age technique.