Kaieteur National Park Kaieteur National Park Kaieteur National Park is a National Park located in the Potaro-Siparuni Region of Guyana. The Park's boundaries and purpose are defined in the Kaieteur National Park Act, and was created to preserve the natural scenery (including Kaieteur Falls), and its fauna and flora. The Act is administered by the Kaieteur National Park Commission. The park is in the Guianan moist forests ecoregion. It is served by Kaieteur International Airport, which is at Kaieteur Falls. Original boundaries: Commencing at a point on the left bank of the Potaro River, below the Tukeit Rest House Compound, then along the
American Falls Dam the present American Falls Dam formed a reservoir in which more than of sediments (clay, silt, and sand) were deposited. This series of basalt flows and original sediments were covered by the new lake bed sediments and are named the Snake River Group and the American Falls Lake Beds. These events occurred up until the late Pleistocene, less than one million years ago. The Snake River has continued to erode its channel in the basalt and modify the lake bed sediments until the present time. The dam at American Falls is on the Snake River Plain at an elevation of