During the rains, the valley frequently became flooded by the torrents, and the water has been known to rise so nigh as to hide from view the tallest olive trees in the low grounds.

Men and animals are often drowned in the night, before they have time to escape.

The torrents from the hill-sides rushing down with such impetuosity, that in an hour or two, the whole country is inundated.
On leaving Benioleed, it was necessary to take a supply of water for three days.

The country presented an alternation of stony desert, and plains not incapable of cultivation, but having at this season no water.

On the fifth day (6th April), they crossed Wady Zemzem, which runs into the Gulf of Syrtis, and passing over a plain strewed in some parts with cockle-shells, reached the well of Bonjem, which is the northern boundary of Fezzan.
On the 7th April, the camels being loaded with four days' water, the caravan left Bonjem, and proceeded over a barren desert called Klia.
At the end of three hours and a half, they passed a remarkable mound of limestone and sand, resembling, until a very near approach, a white turret.