Indigenous cultures existed among various groups across Luzon, Visayas, and Mindanao in the Philippines. In Luzon, the Igorots constructed rice terraces and maintained isolated communities in the Cordillera Central mountains. Across the Visayas islands, diverse groups like the Ilongos, Cebuano, and Warays practiced farming, fishing, and crafts. Mindanao was home to Muslim groups like the Tasug and Maranao as well as the Tinuy-an Falls, a wide multi-level waterfall considered the Philippines' version of Niagara Falls.