The tracts of land on the island of Hawaii and on the island of Maui, in the Territory of Hawaii, hereinafter described, shall be perpetually dedicated and set apart as a public park or pleasure ground for the benefit and enjoyment of the people of the United States, to be known as Hawaii National Park. Said tracts of land are described as follows:

First. All that tract of land comprising portion of the lands of Kapapala and Keauhou, in the District of Kau, and portions of the lands of Keaau, Kahaualea, Panaunui, and Apua, in the District of Puna, containing approximately thirty-four thousand five hundred and thirty-one acres, bounded as follows:

Beginning at a point on the west edge of the Keamoku Aa Flow (lava flow of 1823), the coordinates of said point of beginning referred to Government Survey Trigonometry Station “Uwekahuna”, being four thousand seven hundred and six and six-tenths feet south and seventeen thousand nine hundred and seventy and three-tenths feet west, and the true azimuth and distance from said point of beginning to Government Survey Trigonometry Station “Ohaikea”, being one hundred and sixty-six degrees and twenty minutes, six thousand three hundred and fifty feet, and running by true azimuths—