The Punans are simple-minded, shy, and retiring people, and the other nomads even more so. The first-named are more attractive on account of their superior physique, their candid manners, and somewhat higher intellect. The natural food of both peoples is serpents, lizards, and all kinds of animals and birds, the crocodile and omen birds excepted. With the Bukats, rusa must not be eaten unless one has a child, but with the Punans it is permissible in any case. The meat of pig is often eaten when ten days old, and is preferred to that which is fresh. In this they share the taste of the Dayak tribes I have met, with the exception of the Long-Glats. I have known the odour from putrefying pork to be quite overpowering in a kampong, and still this meat is eaten without any ill effect. Salt is not used unless introduced by Malay traders. And evidently it was formerly not known to the Dayaks. None of these jungle people steal and they do not lie, although children may do either. They were much afraid of being photographed and most of the Bukats declined. A Bukat woman had tears in her eyes as she stepped forward to be measured, but smiled happily when receiving her rewards of salt, tobacco, and a red handkerchief. It had been worth while to submit to the strange ways of the foreigner. Both tribes are strictly monogamous and distinguished by the severe view they take of adultery, which, however, seldom occurs. While it is regarded as absolutely no detriment to a young girl to sleep with a young man, matrimonial unfaithfulness is relentlessly punished. Payment of damages is impossible. The injured Punan husband cuts the head from both wife and corespondent and retires to solitude, remaining away for a long time, up to two years. If the husband fails to punish, then the woman's brother must perform the duty of executioner. The Bukats are even more severe. The husband of an erring wife must kill her by cutting off her head, and it is incumbent on her brother to take the head of the husband. At present the Punans and Bukats are relinquishing these customs through fear of the Company. The Bukats told me that they originally came from the river Blatei in Sarawak, and that Iban raids had had much to do with their movements. According to their reports the tribe had recently, at the invitation of the government, left the mountains and formed several kampongs in the western division. One of them, with short stubby fingers, had a broad Mongolian face and prominent cheek-bones, but not Mongolian eyes, reminding me somewhat of a Laplander.