August 24, 2006High in the country's mountains lies Yemen's
bustling capital of Sanaa, one of the world's oldest cities. Sanaa's
markets hum with merchants selling jambiyas, ornate hook-
shaped knives that serve as status symbols for Yemeni menand
are potentially a major cause of rhinoceros poaching.
Take a tour of the stalls and bazaars of this ancient city and learn more about the decorative industry that many believe may drive the rhino into extinction.