ocr: THE MANY STAMPS in my passport- - got one every time Icrossed the river -were the proof that the Zambezi is a frontier. The river flows through or forms the border with six countries. We had traveled from Zambia, across the Caprivi Strip in Namibia, farther ont through Botswana, and back: again to Zambia through Zimbabwe. The: Zimbabwean town of Victoria Falls was: visibly more prospcrous than its sister city, Livingstone, across thel bridge in Zambia. Butl I found an older, mellower Africa in Livingstone. Its Maramba market attracts people from miles around- -Africans buying clothes and get- ...