PROFIL Maps; google maps link (*only for information) Name; Ranau Lake Note; Lake Ranau is the second largest lake in Sumatra. This lake was created by a large earthquake and volcanic eruption from the volcano that made a large basin.… Conservation; Gunung Raya Wildlife Reserve; Bukit Barisan Selatan National Park; GOVERMENT ADMINISTRATION Province South Sumatra Lampung; City/Regency 1.1