Koboleng failing through drought--Sebituane's country and the Lake 'Ngami--Livingstone sets out with Messrs. Oswell and Murray--Rivers Zouga and Tamanak'le--Old ideas of the interior revolutionized--Enthusiasm of Livingstone--Discovers Lake 'Ngami--Obliged to return--Prize from Royal Geographical Society--Second expedition to the lake, with wife and children--Children attacked by fever--Again obliged to return--Conviction as to healthier spot beyond--Idea of finding passage to sea either west or east--Birth and death of a child--Family visits Kuruman--Third expedition, again with family--He hopes to find a new locality--Perils of the journey--He reaches Sebituane--The Chief's illness and death--Distress of Livingstone--Mr. Oswell and he go on to Linyanti--Discovery of the Upper Zambesi--No locality found for settlement--More extended journey necessary--He returns--Birth of Oswell Livingstone--Crisis in Livingstone's life--His guiding principles--New plans--The Makololo begin to practice slave-trade--New thoughts about commerce--Letters to Directors--The Bakwains--_Pros_ and _cons_ of his new plan--His unabated missionary zeal--He goes with his family to the Cape--His literary activity. CHAPTER VII. FROM THE CAPE TO LINYANTI. A.D. 1852-1853. Unfavorable feeling at Cape Town--Departure of Mrs. Livingstone and children--Livingstone's detention and difficulties--Letter to his wife--to Agnes--Occupations at Cape Town--The Astronomer-Royal--Livingstone leaves the Cape and reaches Kuruman--Destruction of Kolobeng by the Boers--Letters to his wife and Rev. J. Moore--His resolution to open up Africa _or perish_--Arrival at Linyanti--Unhealthiness of the country--Thoughts on setting out for coast--Sekelétu's kindness--Livingstone's missionary activity--Death of Mpepe, and of his father--Meeting with Ma-mochisane--Barotse country--Determines to go to Loanda--Heathenism unadulterated--Taste for the beautiful--Letter to his children--to his father--Last Sunday at Linyanti--Prospect of his failing. CHAPTER VIII. FROM LINYANTI TO LOANDA. A.D. 1853-1854. Difficulties and hardships of journey--His traveling kit--Four books--His Journal--Mode of traveling--Beauty of country--Repulsiveness of the people--Their religious belief--The negro--Preaching--The magic-lantern--Loneliness of feeling--Slave-trade--Management of the natives--Danger from Chiboque--from another chief--Livingstone ill of fever--At the Quango--Attachment of followers--"The good time coming"--Portuguese settlements--Great kindness of the Portuguese--Arrives at Loanda--Received by Mr. Gabriel--His great friendship--No letters--News through Mr. Gabriel--Livingstone becomes acquainted with naval officers--Resolves to go back to Linyanti and make for East Coast--Letter to his wife--Correspondence with Mr. Maclear--Accuracy of his observations--Sir John Herschel--Geographical Society award their gold medal--Remarks of Lord Ellesmere. CHAPTER IX. FROM LOANDA TO QUILIMANE.