HawaiÔi Volcanoes National Park, established in 1916, is a United States National Park located in the U.S. State of HawaiÔi on the island of HawaiÔi. It displays the results of hundreds of thousands of years of volcanism, migration, and evolutionÑprocesses that thrust a bare land from the sea and clothed it with complex and unique ecosystems and a distinct Ancient Hawaiian culture. Photo by Carol Highsmith.