8 figures showing different motifs: bird-man with fan figure; bird-man with appendages; bird-man showing two legs and tail; ko mari; not known; rei-miro; bird-man, double figure; bird-man holding egg -- Crater of Rano Kao, Orongo on the right -- Geological section showing curved jointing in rock used as capstones of houses -- Excavation showing construction of back of houses -- Capstones of houses in position.