Non-native birds in the Nazca Lines, settlements beneath North Sea; heat-modified pigments in Altai Mountains tomb; Colonial time capsule in North Carolina.
Giant carvings in Peruvian desert revealed to depict foreign birds
Evidence of “Britain's Atlantis” settlements found under North Sea
Ancient tomb painter used heating techniques to modify pigments
Colonial “time capsule” found under floorboards of burned 1760s port tavern