By the 18th century, the Drei Tellen had become associated with a sleeping hero legend. They were said to be asleep in a cave at the Rigi. The return of Tell in times of need was already foretold in the Tellenlied of 1653 and symbolically fulfilled in the impersonation of the Three Tells by costumed individuals, in one instance culminating in an actual assassination executed by these impersonators in historical costume.