Off the coast of Uruguay, five miles (eight kilometers) south of the sea resort of Punta del Estelies is the small Isla de Lobos. The island is located along the outer limit of the Rio de la Plata estuary and belongs to a natural reserve with Gorriti Island. The island was known to the first Spanish explorers in the area around the 16th-century. In 1858, the Uruguayan government built the first lighthouse on the island, which was restored in 1906 and was turned into the country’s first automated lighthouse in…