The search for Janet Mae Johnson, the missing mountaineer from 1973, takes a new turn with the discovery of her backpack and camera in 2020, raising new questions about her tragic fate. Meanwhile, the Northern Picts Project in Scotland reveals a complex society through excavations at Tap o' Noth and Rhynie, challenging old perceptions of the Picts. In Iceland, scientists investigate Arctic foxes with inexplicably purple bones, exploring environmental and ecological mysteries. Lastly, the burial of twin Viking babies in Sigtuna, with its unexpected Christian elements, reveals deeper layers of faith and cultural integration.