the best way to ensure their protection of these treasures may be the inclusion of the park as a unit of the National Park Service. (2) Tibes indigenous ceremonial center (A) The Tibes Indigenous Ceremonial Center is located between the wards of Tibes and Portugués in the municipality of Ponce, and is considered one of the most significant indigenous sites in the Caribbean. The center is visited by approximately 80,000 students and tourists every year. (B) In 1975, Don Luis Hernández—a sugar cane worker—discovered the remnants of indigenous cultures after the massive flooding caused by Hurricane Eloísa. (C) Just after the discovery, the Guaynia Society of Archeology and History from the Pontifical Catholic University of Puerto Rico started the excavations and restoration on the site. The group was assisted by the renowned Antillean archeologist, Ricardo Alegría. (D) After months of excavations, the Society had discovered the oldest Antillean indigenous ceremonial site in Puerto Rico, including the largest indigenous cemetery on the Island with more than 186 human remains from the Igneri and Pre-Taíno cultures. (E) Additionally, the Society discovered nine plazas used by the indigenous to dance the areyto, play ball and celebrate ceremonies of great importance. The plazas varied in size from 42 feet long by 35.8 feet wide to 115 feet long by 30.5 feet wide, and were named as follows: Horseshoe Ball Court, Cemí Ball Court, Santa Elena Ball Court, One Row Ball Court, Principal Plaza, Oval or Elliptical Plaza, Bat Ball Court, and Chief Ball Court. The ninth court remains unnamed. (F) The Tibes Indigenous Ceremonial Center is key in the education of the current and next generations of Puerto Ricans about our indigenous roots. Thus, the best way to preserve our heritage may be the inclusion of the center as a unit of the National Park Service. 2. National park service study (a) Study The Secretary of the Interior shall— (1) carry out a study regarding the suitability and feasibility of designating Caguana Indigenous