Botswana africa with sunset background about Namibia Chobe National Park

[, also called sundown in some American English dialects, is the time at which the Sun disappears below the horizon in the west. It should not be confused with dusk, which is the (variously defined) point at which darkness falls, some time after the Sun itself sets (which begins twilight).The red hues of the sky at sunset are caused by the Rayleigh scattering of blue light by atmospheric dust. Relatively little red light is scattered in this way, and so the sky often takes on shades of red, orange and yellow. The color of a sunset may be enhanced by atmospheric phenomena such as clouds, smoke and smog produced by natural processes or human activity, and by ash from volcanic eruptions. A number of eruptions in recent times, such as those of Mount Pinatubo in 1991 and Krakatoa in 1883, have been sufficiently large to produce remarkable sunsets (and sunrises) all over the world. See more at Wikipedia.org...]

ic of Botswana (Lefatshe la Botswana) is a landlocked nation in Southern Africa. Formerly the British protectorate of Bechuanaland, Botswana adopted its new name after becoming independent within the Commonwealth on September 30, 1966. It is bordered by South Africa to the south, Namibia to the west, Zambia to the north, and Zimbabwe to the northeast. The economy, closely tied to South Africa's, is predominated by cattle raising and mining, especially diamonds. The country is named after its largest ethnic group, the Tswana. See more at Wikipedia.org...