Februrary 26, 2016. Bogotá, Colombia. Details of tattoos on the back of Ándres Sepúlveda (31) head, the top tattoo he calls it his “Mayor Relic” it is a QR code encrypted in MAYA (he didn’t want to revealed what is encrypted), the second tattoo: and he got while he was drunk. Ándres Sepúlveda lives at an undisclosed maximum-security building of the General Attorneys office (Fiscalia Nacional) in Bogotá, Colombia; where he is serving a 10 years sentence for hacking and spying on the government and elected officials. Photo Credit: Juan Arredondo for Bloomberg BusinessWeek.