Burkina Faso . Burkina Faso is therefore a relatively flat country. The country owes its former name of Upper Volta to three rivers which cross it: the Black Volta (or "Mouhoun"), the White Volta ("Nakambé") and the Red Volta ("Nazinon"). The Black Volta is one of the country's only two rivers which flow year-round, the other being the Komoé, which flows to the southwest. The basin of the Niger River also drains 27% of the country's surface. The Niger's tributaries – the Béli, Gorouol, Goudébo, and Dargol – are seasonal streams and flow for only four to six months a year. They
Volta a Catalunya years, some of cycling's greatest riders have won the race. Miguel Poblet won the "Volta" twice in the 1950s, Jacques Anquetil in 1967, Eddy Merckx in 1968, Luis Ocaña in 1971, Felice Gimondi in 1972, Francesco Moser in 1978, Sean Kelly in 1984 and 1986. Miguel Indurain, Spanish cycling icon of the modern era, won the race three times in the early 1990s. Colombian Álvaro Mejía became the first non-European winner in 1993. From 1941 until 1994 the race was held in September. When UCI revolutionized the international cycling calendar in 1995, the Vuelta a España obtained the September date