Tuesday, March 30, 2010

Ngorogoro Crater


The Ngorongoro Crater is a natural amphitheatre created about 2 million years ago when the cone of a volcano collapsed into itself, leaving a 100 square mile caldron-like cavity. This caldera, protected by a circular unbroken 2,000-foot high rim (610-metres), contains everything necessary for Africa’s wildlife to exist and thrive.

Ngorongoro is on Tanzania’s northern safari circuit, and receives a good number of visitors who stay in lodges around the crater. Game viewing vehicles descend the steep crater wall every morning and spend the day on grass plains that are teeming with animals.

Monday, March 15, 2010

Mount Kilimanjaro

The exact meaning and origin of the name Kilimanjaro is unknown. It is thought to be a combination of the Swahili word Kilima (meaning "mountain") and the Kichagga word Njaro, loosely translated as "whiteness", giving the name White Mountain. The name Kibo in Kichagga means "spotted" and refers to rocks seen on snowfields. The Swahili word Uhuru translates as "freedom", a name given to commemorate Tanzanian independence from Great Britain in 1961.
Kilimanjaro is the highest mountain in Africa and fourth highest of the Seven Summits. It is considered the tallest freestanding mountain in the world, with Uhuru Peak rising to an altitude of 15,100 feet (4,600 m) from base to summit.
Kilimanjaro is composed of three distinct volcanic cones: Kibo 19,340 feet (5895 meters); Mawenzi 16,896 feet (5149 m); and Shira 13,000 feet (3962 m). Uhuru Peak is the highest summit on Kibo's crater rim.
Kilimanjaro is a giant stratovolcano that began forming a million years ago, when lava spilled from the Rift Valley zone. Two of its three peaks, Mawenzi and Shira, are extinct while Kibo (the highest peak) is dormant and could erupt again. The last major eruption has been dated to 360,000 years ago, while the most recent activity was recorded just 200 years ago. Kilimanjaro has 2.2 square kilometres (0.85 sq mi) of glacial ice and is losing it quickly due to climate change. The glaciers have shrunk 82% since 1912 and declined 33% since 1989. It might be ice free within 20 years, dramatically affecting local drinking water and crop irrigation.

Map of Tanzania

Tanzania, officially the United Republic of Tanzania, is a nation on the east coast of Africa. The name is derived from Tanganyika, its area on the mainland, and the Zanzibar islands off its east coast. In 1964, Tanganyika united with Zanzibar, forming the United Republic of Tanganyika and Zanzibar, later renamed the United Republic of Tanzania. Though containing abundant natural resources, they remain undeveloped, resulting in 80 percent of the population relying on agriculture to survive.

The Tanzanian geography is one of the most varied and unique in the world; it contains Africa's highest and lowest points, and contains lakes, mountains, and many nature reserves. Mount Kilimanjaro, Africa's highest peak, is situated in the northeast. To the north and west are the Great Lakes of Lake Victoria (Africa's largest lake) and Lake Tanganyika (Africa's deepest lake, known for its unique species of fish). The great Serengeti plain stretches across Tanzania and its neighbor, Kenya.