Athlete's tattoos at the 2016 Rio Summer Olympics

Netherland's gymnast Bart Deurloo sports a "sleeve" tattoo of intricate geometric patterns including a yin and yang symbol as he awaits the start of the Men's Artistic Gymnastics Individual All-Around Finals of the 2016 Rio Summer Olympics in Rio de Janeiro, Brazil, August 10, 2016. Photo by Mike Theiler/UPI