Note 7 — Chapter I · Geographical Description of the Sulu Archipelago1
Reading edition
To the south of Bagshag7 lies a small extinct volcano called Panamaw or Pandakan, whose crater is now a lake. East of Si’it rise the Lu’uk mountains of Urut, Upao, and Tayungan. From these the range extends to Bud Tandu at the eastern extremity of the island.