Morning twilight at Ilha Grande, Brazil. The lights of Abraćo, the main village in the island is visible below the iconic 1031-meter peak of the island known as Pico da Pedra DAgua. Ilha Grande is located off the coast of Rio de Janeiro state and it is largely preserved and noted for its scenic beauty. The island is one of the most pristine remnants of Brazil's Atlantic rainforest and one of the richest ecosystems in the world.