Back then, it was a regional list, conceived as an objective way to determine which mountains in the Indonesian archipelago would probably be worth attempting to hike at weekends. We developed the ...

View of the three-dimensional map on the Ségognole 3 cave floor. Credit: Dr. Médard Thiry A groundbreaking discovery in France has revealed what may be the world’s oldest three-dimensional map ...

To read more about mapmakers through time, go to "Mapping the Past." 3-D map on cave floor, Ségognole 3, France ...