What’s the difference between explorers, anthropologists and tourists

Criticism of explorer Benedict Allen, rescued in Papua New Guinea, raises an important question: when is it legitimate to travel to remote communities?

National Geographic travel photographer of the year 2017 winners – in pictures

After much deliberation, the judges have announced the 2017 National Geographic Travel Photographer of the Year winners. The selection of winning images explores the diversity of the world through its geography and its inhabitants