PART III MINDANAO, INCLUDING BASILAN. CHAPTER XXXV. BRIEF GEOGRAPHICAL DESCRIPTION. Configuration--Mountains--Rivers--Lakes--Division into districts--Administration--Productions--Basilan. Mindanao is of a very irregular shape, which it is not easy to describe. It has some resemblance to a winged skate, with a long tail, one of the Raiidæ, which is common in Manila Bay. The head of the skate is turned to the east; the peninsula of Surigao forms the northern wing, and Punta Panguian the tip of the southern wing, out of which, however, a great piece has been bitten, corresponding to the Gulf of Davao. The body is represented by the main part of the island, and the tail commences at the isthmus of Tucúran and stretches westward for a degree of longitude. This straight part is the old kingdom of Sibuguey. On the north of it, however, a huge excrescence appears; this is the peninsula of Dapitan, and on the south, opposite to it, there is a similar projection, which is cut in two by the Gulf of Dumanquilas. Mt. Silingan represents the spike or hook usually found on the tails of these fish, and from here the tail bends southward and westward through an arc of 60°. This part represents the peninsula of Zamboanga, and the town of that name is situated at the tip of the tail. A continuous chain of mountains down the centre of the tail represents the vertebræ. Beginning on the east, we find a long stretch of coast from Surigao to Cape San Agustin with only one or two anchorages for small vessels. The rest of the coast is exposed to the full force of the Pacific Ocean, and from November to April is quite open to the N.E. monsoon. It is also subject to tidal waves or rollers just as are the coasts of Peru and Chili. A destructive bore enters the river mouths and inlets, and heavy seas get up off all the headlands. In the channels between Surigao and the islands off the northern coasts, rapid currents are formed and overfalls render navigation dangerous for country vessels. In fact, during the strength of the N.E. monsoon the east coast, from Placer to the Bay of Mayo, is hemmed in with surf, and without a single port. Behind point Taucanan, however, is found Port Balete and Port Pujada. This latter is the best port in the island, being well sheltered from the N. and N.E. The country about it is well watered, and produces timber trees of great size and fine quality. The waters contain plenty of fish, and turtle, also some mother-of-pearl shells. The forests give the best kinds of almáciga, and wax. The hill-men are partly independent but pacific, and the Visaya population is considerable in the district of Mati.