People compete during the OTILLO Swimrun race from Sandhamn, a small settlement in the central- peripheral part of the Stockholm Archipelago to Uto, a small island in the East of Stockholm archipelago, on September 3, 2018. The Swimrun competition that was born from a drunken bet is a team- sport based on two persons. The team members are linked with a 10 m leash and have to compete running and swimming together. (Photo by Jonathan Nackstrand/AFP Photo)
