The natural beauty of Ethiopia amazes the first-time visitor. Ethiopia is a land of rugged mountains ( some 25 are over 4000 meters high) broad savannah, lakes and rivers. The unique Rift Valley is a remarkable region of volcanic lakes, with their famous collections of birdlife, great escarpments and stunning vistas. Tisisat, the blue Nile falls, must rank as one of the greatest natural spectacles in Africa today. With 14 major wildlife reserves, Ethiopia provides a microcosm of the entire subsaharan ecosystem.