Accordingly he gave us a black corporal, so
renowned as a sportsman that he went by the name of "El Baggar" (the
cow), because of his having killed several of the oryx antelope, known
as "El Baggar et Wabash" (cow of the desert).
After sixteen hours' actual marching from Cassala we arrived at the
valley of the Atbara. There was an extraordinary change in the
appearance of the river between Gozerajup and this spot. There was no
longer the vast sandy desert with the river flowing through its sterile
course on a level with the surface of the country; but after traversing
an apparently perfect flat of forty-five miles of rich alluvial soil, we
had suddenly arrived upon the edge of a deep valley, between five and
six miles wide, at the bottom of which, about two hundred feet below the
general level of the country, flowed the river Atbara. On the opposite
side of the valley the same vast table-lands continued to the western
horizon.
We commenced the descent toward the river: the valley was a succession
of gullies and ravines, of landslips and watercourses. The entire
hollow, of miles in width, had evidently been the work of the river. How
many ages had the rains and the stream been at work to scoop out from
the flat tableland this deep and broad valley?