Huge tribal Celtic back tattoo

Talk about painful. This guy got a gigantic tribal Celtic tattoo inked across his entire upper back, with the two edges reaching onto his shoulders. The Celtic back tattoo for men is inked in black and white with a hint of red (or is that just his poor irritated skin??) and the tattoo design is perfectly symmetrical, pinching in at the sides to form almost a point at the bottom in the center of his back. The pattern used in the tribal-looking tattoo is actually an intricate Celtic knot, which is typically used as a symbol of eternity or infinity.