Neil MacGregor continues his series about the expression of shared beliefs with a focus on societies who believe that they share the landscape with co-inhabitants who are not visible but are present. Such belief systems can be found in places such as the Pacific island nation of Vanuatu.

It is difficult, Neil MacGregor suggests, to express this relationship with the landscape in the English language. Words such as spirits, gods or beings do not adequately convey the nature of the co-inhabitants - and although these co-inhabitants cannot always be seen, they are always there, on the other side of the leaf.

Producer Paul Kobrak

Produced in partnership with the British Museum