Jo Anne Van Tilburg of Rapa Nui's role in Polynesian seafaring history; Explore the natural environment of the Pacific Ocean and the ecology of Rapa Nui as part of that environment; Develop cultural exchanges with other Pacific islanders and continental peoples through the celebration of Rapa Nui maritime skills. Jo Anne Van Tilburg Jo Anne Van Tilburg is an American archaeologist best known for her research on the statues of Easter Island (Rapa Nui). Her primary specialty is rock art. Van Tilburg was born in Minneapolis, Minnesota and graduated from the University of Minnesota in 1965, receiving her Ph.D. from the University of California
Rapa Nui National Park entire island was declared a historic park. The population of the island which was 2,770 in 1972 rose to 3,792 by 2002, mostly concentrated in the capital. The island was brought under the administrative control of Chile in 1888. Its fame and World Heritage status arise from the 887 extant stone statues known as "moai". Much of the island has been included in the Rapa Nui National Park. On 22 March 1996 UNESCO designated it a World Heritage Site of cultural significance under criteria (i), (iii), & (v). The moai in the park are of varying height from 2 to