Reveller in costume and mask at Humahuaca carnival in Jujuy province in the Andes region of Argentina, South America

Reveller in costume and mask at Humahuaca carnival in Jujuy province in the Andes region of Argentina, South America

Masked reveller at carnival parade in Granada, Nicaragua, Central America

Revellers gather at historic monument for Summer Solstice celebrations, 21 June 2016, Stonehenge, UNESCO World Heritage Site, Wiltshire, England, United Kingdom, Europe

Revellers gather at historic monument for Summer Solstice celebrations on 21 June 2016, Stonehenge, UNESCO World Heritage Site, Wiltshire, England, United Kingdom, Europe

Drummers, carnival grpup Rote Funken, Carnival Monday procession, Cologne, North Rhine-Westphalia, Germany, Europe