The year 2021 ended with a major ‘peel’ for the site as LiDAR-equipped drones helped find 12 previously unknown small structures in Machu Picchu National Park which help identify the caretakers of the complex back in the 15th century. The LiDAR also revealed previously unknown canals that show how the Incas controlled water – a feat they believed was a ‘superpower’ granted to them by the gods. As described in a new study published in the Journal of Archaeological Science, a team of researchers from the Center for Andean Studies at the University of Warsaw and the Wroclaw (Poland) University...