Xingu Indigenous Park film "Xingu" (2012). The idea of creating a park originated with a round table organized by the vice president of Brazil in 1952, at which a much larger park was proposed. However, the state of Mato Grosso began granting land within the proposed area to colonizing companies, so the park that came into existence by decree 50.455 of 14 April 1961 was only a quarter of the proposed size. Adjustments were made on 31 July 1961, 6 August 1968 and 13 July 1971. The final demarcation of the perimeter was made in 1978. The area was given the designation of
American River, South Australia fuel facilities. Recently however, the advent of oyster farming has seen new shedding erected and increased activity, in harmony with recreational boating activities. The population has increased steadily in recent years, while nearby hamlets in the vicinity of Eastern Cove, such as Island Beach and Baudin Beach, South Australia have become more prominent. Electricity supply to American River was only made permanent in 1967. The establishment of guest houses at American River in the early part of the last century were the forerunner of today's tourism industry on Kangaroo Island. Ryberg, Lierich, and Linnett, are names synonymous with the development