Gerhard Rolfs African Explorer Date of Birth: 14.04.1831 Country: France

1. Biography of Gerhard Rohlfs
2. Early Life and Adventures
3. Explorations in the Sahara and Sudan
4. Later Expeditions and Contributions

Biography of Gerhard Rohlfs

Gerhard Rohlfs, an explorer of Africa, spent over 15 years traveling continuously through various regions of the continent, many of which he was the first European to visit. His journeys through the Sahara and Sudan garnered the most interest. Rohlfs' travels were not solely driven by scientific pursuits, often being referred to in literature as a spy or adventurer. However, it was not uncommon for European explorers in Africa, particularly in the 19th century, to have connections to the interests of European powers. Regardless, Rohlfs gathered a wealth of information about little-known and completely unknown regions of Africa, becoming the author of several books that played a significant role in expanding geographical knowledge of the northern part of the African continent.

Early Life and Adventures

Gerhard Rohlfs was born on April 14, 1831, in Vegesack. Initially, Rohlfs led the life of an adventurer. At the age of nineteen, he fought against the Danes in Schleswig-Holstein. From 1852 to 1853, he studied medicine but did not complete his education. He then became an Austrian soldier but escaped and joined the French Foreign Legion in Algeria in 1855, where he participated in numerous campaigns and learned the Arabic language. In 1861, Rohlfs began serving the Sultan of Morocco, traveling extensively throughout the country under the disguise of a Muslim. He visited Tangier, Fez, Marrakesh, and other cities, refining the topography of the Moroccan mountain ranges. In 1862, he traveled along the Atlantic coast from the north of the country to the mouth of the Wadi Sus, and through the High Atlas, he reached the oasis region of Tafilalt, where only Kaye had previously ventured among European travelers.

Explorations in the Sahara and Sudan

In 1864, Rohlfs returned to Tafilalt and decided to venture eastward instead of south. He successfully reached a series of oases in the Algerian Sahara unknown to Europeans, becoming the first European to encounter Tuat after Malfante's journey in the 15th century. He then continued through Ghadames to Tripoli. Thus, Rohlfs delved the furthest into the Algerian Sahara, which was still relatively unknown despite French military expeditions in the northern Sahara and Henri Duveyrier's routes, who explored the path from Algeria to Ghat during the same period. Rohlfs compiled descriptions of the routes he traveled in Northwest Africa, publishing two books based on his experiences. In 1865, Rohlfs aimed to reach Timbuktu from the north through the Sahara. However, tribal conflicts among the Tuareg forced him to alter his intended route. He proceeded from Tripoli through the well-known path via Murzuk. Rohlfs reached Bornu, following Bart and Overweg's route, but he diverged from their path to explore the Bauchi Plateau. He then traveled along the Benue River, ascending to Jebba and descending to the Niger Delta. Finally, he crossed the western part of Nigeria by land until he reached Ibadan, concluding his journey in Lagos in 1867. Rohlfs gained fame as the first person to complete the entire journey from the Mediterranean Sea to the Gulf of Guinea in the Atlantic Ocean in a single expedition.

Later Expeditions and Contributions

After his trip to Ethiopia in 1867-1868, Rohlfs returned to his Saharan travels. In 1869, he crossed the northern part of the Libyan Desert from Tripoli to Alexandria. At the start of his route, he extensively studied the archaeological ruins of ancient cities such as Leptis Magna, Ptolemais, and Cyrene, which were of exceptional archaeological importance. Venturing into the desert and heading towards the Siwa Oasis, Rohlfs discovered the significant depression of Bir Ressam in the Libyan Desert and explored Lake Natron. In 1873, Rohlfs led a major scientific expedition to the Western Desert of Egypt, providing the first comprehensive scientific characterization of the nature of this part of the Libyan Desert. In 1878, he embarked on his last notable African journey, attempting to penetrate Eastern Sudan from the north and reach Wadai, where Nachtigal had already conducted his research. However, Rohlfs was robbed near the oases of Kufra and forced to return to Benghazi. His subsequent activities in Africa did not hold significant scientific interest. In 1880, he reappeared in Ethiopia, and from 1884 to 1885, he served as the German commissioner in Zanzibar before permanently returning to Germany.

Despite spending the longest time in Africa and visiting the most extensive areas among German explorers, Rohlfs was unable to overcome gaps in his education. Therefore, his early reports on his Moroccan travels provided little scientific material. Nevertheless, the advantage of Rohlfs' published books was that they appeared soon after his journeys, making the valuable information contained within them immediately accessible to scholars and fellow adventurers. His two ambitious dreams remained unfulfilled. He failed to reach Timbuktu either from Algeria or Morocco (this was achieved by Oscar Lenz in 1880). He also never succeeded in penetrating Wadai. Overall, the eastern part of Central Sudan remained unknown to Europeans for a long time. The desire to explore this region from the north or west motivated many explorers in the mid-19th century, including Vogel, Bormann, and others who lost their lives on these routes, as it offered the opportunity to approach the Nile from the west. The travels of another German explorer of Africa, Heinrich Barth, played a significant role in studying this part of Sudan.