Arriving at Sokotó and Vurno in the midst of the rainy season, Dr. Barth was warmly welcomed by the Emir; but, with strength exhausted and health broken, he could not profit by his kindness. On the 17th of October he arrived at Kanó, where he had been long expected; but neither money nor despatches had been forwarded for him—no news from Europe had been received. Yet at Kanó he had arranged to pay his servants, discharge his debts, and renew his credits, long since exhausted. He pledged the little property remaining to him, including his revolver, until he could obtain the cutlery and four hundred dollars left at Zindu; but, alas! these had disappeared during recent intestine commotions. Kanó must always be unhealthy for Europeans; and Dr. Barth, in his enfeebled condition, acutely felt the ill effects of its climatic conditions. His horses and camels fell ill, and he lost, among others, the noble animal which for three years had shared all his fatigues. Over every difficulty, every obstacle, that splendid energy which had carried the great explorer to the Niger and Timbuktú ultimately prevailed; and on the 24th of November he set out for Kúkáwa. In his absence it had been the theatre of a revolution. A new ruler held the reins of government, and Dr. Barth was doomed to encounter fresh embarrassments. It was not until after a delay of four months that he was able to resume the journey through the Fezzan. He followed this time the direct route, by Bilma—the route formerly taken by the travellers, Denham and Clapperton. At the end of August he entered Tripoli, where he spent only four days. By way of Malta he proceeded to Marseilles; and thence to Paris; arriving in London on the 6th of September, 1855.