Here they remained two months. During the time the heat was intense, and the place was visited by a dust-storm, which in a few minutes produced an actual pitchy darkness. At first there was no wind, and when it came it did not arrive with the violence that might have been expected. So intense was the darkness, that Mr Baker and his companions tried in vain to distinguish their hands placed close before their eyes: not even an outline could be seen. This lasted for upwards of twenty minutes, and then rapidly passed away. They had, however, felt such darkness as the Egyptians experienced in the time of Moses. The plague had been introduced by the slaves landed from two vessels which had been captured, and in which the pestilence had broken out. They contained upwards of eight hundred and fifty human beings. Nothing could be more dreadful than the condition in which the unhappy beings were put on shore. The women had afterwards been distributed among the soldiers, and, in consequence, the pestilence had been disseminated throughout the place. Mr Baker had the satisfaction of bringing Mahomet Her, who had instigated his men to mutiny at Latooka, to justice. He was seized and carried before the governor, when he received one hundred and fifty lashes. How often had the wretch flogged women to excess! What murders had he not committed! And now how he howled for mercy! Mr Baker, however, begged that the punishment might be stopped, and that it might be explained to him that he was thus punished for attempting to thwart the expedition of an English traveller by instigating his escort to mutiny. The Nile having now risen, the voyage was recommenced; but their vessel was very nearly wrecked on descending the cataracts. On reaching Berber, they crossed the desert east to Sonakim on the Red Sea. Hence, finding a steamer, they proceeded by way of Suez to Cairo, where they left the faithful Richarn and his wife in a comfortable situation as servants at Shepherd's Hotel, and Mr Baker had the satisfaction of hearing that the Royal Geographical Society had awarded him the Victoria Gold Medal, a proof that his exertions had been duly appreciated. He also, on his arrival in England, received the honour of knighthood. Sir Samuel and Lady Baker, after a short stay at home, returned to Egypt; Sir Samuel there having received the rank of pacha from the Khedive, organised an expedition to convey steamers up the Nile, to be placed on the waters of Lake Albert Nyanza, and with a strong hand to put a stop to the slave trade, the horrors of which he had witnessed. For many weary months he laboured in his herculean task, opposed in every possible way by the slave-traders, and the treachery and open hostility of the natives, overcoming obstacles which would have daunted any but the most courageous and determined of men.