Geography. Namibia is bordered on the north by Angola and Zambia, on the east by Botswana, and on the east and south by South Africa. It is for the most part a portion of the high plateau of southern Africa, with a general elevation of from 3,000 to 4,000 ft.n the late 15th century, the Portuguese explorer Bartolomeu Dias became the first European to visit Namibia. Formerly called South-West Africa, the territory became a German colony in 1884.
1 Low level of liquids in the body, while exercising, might be a probable cause of Charley horse. 2  Some spasms, especially in the neck area, might be the result of taking too much stress. 3  Charley horses in the upper leg are mainly caused by activities like running or jumping.
Causes of Charlie Horses. In most of the cases, Charlie horses are the late responses of straining a muscle during exercise, or otherwise. The most common type of Charley horse, found in the calf region, is often the result of kicking while swimming.Charley horses in the upper leg are mainly caused by activities like running or jumping. Chronic health problems such as diabetes can cause problems with leg cramps.ormone imbalances, pregnancy and vascular problems can also be the cause, as can a bad case of the stomach flu with diarrhea. A deficiency in the electrolyte, potassium may bring on leg cramps. Potassium is an essential element that the body requires in order to regulate heartbeat and blood pressure.