Roving through the streets and countryside, these pilgrims are on a mysterious quest. Help is often sought from passers-by, who are shown the ancient map, as the foursome endeavour to find (and lose) their way. The team has a hierarchy and the Hunchback, and the Serf are obviously the drudges and do the most of the work, carting enormous loads, rushing from tree to tree, measuring distances, and working the crazy ‘science gizmo’, under the ever watchful eyes of their two 9ft tall masters.