22 Nov, 2017 11:28 p.m. EST
Kathryn Schipper / National Geographic Traveler Photo Contest Marcelo Castro / National Geographic Traveler Photo Contest Marcelo Castro / National Geographic Traveler Photo Contest Nicholas Roemmelt / National Geographic Traveler Photo Contest Nicholas Roemmelt / National Geographic Traveler Photo Contest Sebastian Warneke / National Geographic Traveler Photo Contest Sam Morris / National Geographic Traveler Photo Contest Graham McGeorge / National Geographic Traveler Photo Contest Hideyuki Katagiri / National Geographic Traveler Photo Contest Sausse David / National Geographic Traveler Photo Contest