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Among the explorers that visited the Nigerian area were important figures like Mungo Park,
Hugh Clapperton, Walter Oudney, Dixon Denham, Lander Brothers, Henrich Barth and Baikie.
The main objective of these explorers was to discover inland highways to promote the course of
trade in West Africa. Thus, most of these explorers were particularly concerned with the
exploration of River Niger which they believed would be the gateway to the riches of the interior
countries. Accordingly, they were specifically interested in finding out the direction of the flow
of the river and its source and its outlet.
One of the greatest Nigerian explorers of the Nigerian area was Mungo Park who was sent out by
the African Association in England to explore the Niger River. He made two journeys into the
interior of West Africa. The first trip took place between 1795 and 97. This expedition was
crowned with success as Park sighted the Niger at a place near Bamako and discovered that the
river flowed eastwards rather than westwards as widely believed in Europe. The second journey
was carried out between 1805 and 1806. The mission of the second expedition was to discover
the outlet of the river. Mungo Park travelled 1,000 km down the Niger by boat from Sansanding
to Bussa in the Nigeria area where he lost his life without discovering the source of the river.
In 1820, three explorers from Britain namely Dr. Walter Oudney, Major Dixon Denham and
Captain Hugh Clapperton crossed from Tripoli and reached Lake Chad and Borno in Nigeria
area. The main reasons for their exploration across the Sahara were to search for the mouth of
River Niger to clear the mysteries of Lake Chad and find out information about Borno and
Hausaland. These explorers discovered that Lake Chad was neither the outlet of River Niger nor
the “sink of Africa” as it was erroneously believed in Europe. They arrived in the land of Borno
where they were warmly welcomed by the Shehu (traditional ruler of Borno). Denham went back
to Europe while Clapperton and Oudney crossed over the Hausaland. Oudney died in between
Katagum and Kano. Clapperton later went back to England and reported about the successes of
their travel into the Nigerian hinterland.
Furthermore, between 1825 and 1827, Hugh Clapperton and Richard Lander were in Northern
Nigeria via the coast in search of the riddles of the River Niger. Clapperton died during this
second journey at a place near Sokoto in 1827. While Richard Lander returned to England. In
1830, Richard Lander returned to Nigeria accompanied by his brother, John Lander, to continue
with the search for the outlet of the Niger River. Lander Brothers, as Richard and John came to