Africa’s free-standing roof was renamed Freedom Peak
Mount Kilimanjaro in Tanzania stands 5,895 metres above sea level and about 4,900 metres above its plateau—Africa’s highest mountain, the world’s highest free-standing peak, the Eastern Hemisphere’s tallest volcano, and Earth’s fourth-most prominent summit. Three cones build it: dormant Kibo plus extinct Mawenzi (5,149 m) and Shira (4,005 m).
Johannes Rebmann first reported it to Europe in 1848. Chagga Kingdoms held southern and eastern slopes until Julius Nyerere abolished them in 1963. Hans Meyer topped Kibo in 1889 and named Kaiser-Wilhelm-Spitze; after Tanzania’s 1964 formation the summit became Uhuru Peak—“Freedom Peak.” Seven routes now lead there inside the 1973 national park, though altitude sickness remains the real hazard.
Official height still cites the 1952 British survey at 5,895 metres even as later measures read 5,892 (1999), 5,902 (2008), and 5,899 (2014). Name theories swing from “mountain of greatness” or “caravans” to “unclimbable” and “white mountain.” Chagga speakers separately call snowy Kibo “spotted” and jagged Mawenzi “broken top.”
Volcanism over more than two million years along the East African Rift left montane and cloud forests, endemic giant groundsel, and Africa’s largest glaciers—Credner, Furtwängler, and kin—still clinging to the ice cap. The Chagga themselves have no name for the whole mountain, and one theory holds that explorers mistook a Chagga phrase meaning it cannot be climbed for a proper name.
That ice is disappearing: more than 80 percent vanished during the twentieth century, and the cap is expected to be gone by the middle of this one. Shira began erupting about 2.4 million years ago, while Kibo and Mawenzi both started roughly a million years ago, separated by a saddle plateau at about 4,400 metres. Kibo's last activity, some 150,000 to 200,000 years ago, shaped today's summit crater, which still vents gas from fumaroles, and more than 250 small parasitic cones dot its flanks. During the last glacial peak a single ice sheet of about 400 square kilometres reached down to 3,200 metres.
Source: Mount Kilimanjaro
