positive channel.

So miserable are the natives of the Kytch tribe, that they devour both
skins and bones of all dead animals; the bones are pounded between
stones, and when reduced to powder they are boiled to a kind of
porridge; nothing is left even for a fly to feed upon, when an animal
either dies a natural death, or is killed. I never pitied poor creatures
more than these utterly destitute savages; their method of returning
thanks is by holding your hand and affecting to spit upon it; which
operation they do not actually perform, as I have seen stated in works
upon the White Nile. Their domestic arrangements are peculiar. Polygamy
is of course allowed, as in all other hot climates and savage countries;
but when a man becomes too old to pay sufficient attention to his
numerous young wives, the eldest son takes the place of his father and
becomes his substitute. To every herd of cattle there is a sacred bull,
which is supposed to exert an influence over the prosperity of the
flocks; his horns are ornamented with tufts of feathers, and frequently
with small bells, and he invariably leads the great herd to pasture. On
starting in the early morning from the cattle kraal the natives address
the bull, telling him "to watch over the herd; to keep the cows from
straying; and to lead them to the sweetest pastures, so that they shall
give abundance of milk," &c.

Jan. 21st.--Last night a sudden squall carried away Koorshid Aga's
mast by the deck, leaving him a complete wreck. The weather to-day is
dull, oppressive, and dead calm. As usual, endless marshes, and
mosquitoes. I never either saw or heard of so disgusting a country as
that bordering the White Nile from Khartoum to this point. Course S.E.
as nearly as I can judge, but the endless windings, and the absence of
any mark as a point, make it difficult to give an accurate course--the