These tree-houses axe built partly as look-out houses, from which the
approach of the enemy is discovered, and partly as vantage points
from which the natives hurl down spears at their opponents below
when attacked.
Resuming our journey, after a brief halt in this village, we soon
came to the Barigi River again, which we crossed, camping in a small
deserted village close by. Here I noticed several more tree-houses in
the larger trees. This had been a very hot day, even for New Guinea,
and I could not resist taking a most refreshing bathe in the river,
though I must confess I was glad to get out again, having rather a
dread of the crocodiles, which infest parts of this river, though
they were not nearly so numerous up here as in the lower reaches of
the river which we had traversed in the morning.
We were up the following morning before sunrise, and were all
much excited at the prospect before us of discovering this curious
tribe. This day would show whether or no our journey was to prove
fruitless. Soon after leaving the village we entered a dense forest,
the growth of which was wonderfully beautiful.