In the Malay kampong, Pembuang, I procured a large pomelo, in Borneo called limao, a delicious juicy fruit of the citrus order, but light-pink inside and with little or no acidity. After the exertions of the night this, together with canned bacon, fried and boiled potatoes, furnished an ideal midday meal. Necessary repairs having been made to the engine, next day, on a charming, peaceful afternoon, we continued our trip up the river. An unusually large number of monkeys were seen on both sides, and the men sat on the railing, with their feet hanging outside, to look at them. The red, long-nosed variety did not retreat, but looked at us calmly from the branch where it sat; other species hurried off, making incredibly long leaps from branch to branch. Shortly after sunset we threw anchor. Lake Sembulo is about sixteen kilometres long by about one in width. The lake is entered suddenly, amid clumps of a big species of water plant which in season has long white odoriferous flowers. Very striking is the white bottom and the beaches consisting of gravel or sand. How far the sandy region extends I am unable to say, but Mr. Labohm, the chief forester, told me that in the Sampit River region northeast of here, and about twenty metres above the sea, he walked for two days on whitish sand, among rosaceae and azale, the forest being very thin. The comparatively clear water is slightly tinged with reddish brown on account of its connection with the Pembuang River, which has the usual colour of Bornean rivers. Low receding hills rise all around as we steam along, and the utan, which more or less covers the country, looks attractive, though at first the forests surrounding the ladangs of the Malays are partly defaced by dead trees, purposely killed by fire in order to gain more fields. After a couple of hours we arrived at kampong Sembulo, which has an alluring look when viewed from the lake, lying on a peninsula with handsome trees which mercifully hide most of the houses. The kapala of this Malay settlement, who came on board in a carefully laundered white cotton suit, had courteous manners. He kindly arranged for three prahus to take us and our belongings ashore.