http://www.railwaygazette.com/Articles/ ... ilway.html
Since 2000 a steady stream of railway tourist groups has been visiting Eritrea. The trip down the escarpment, with sheer drops below the trains, leaves many a visitor's heart in his mouth! But even with the magnificent views, 1929 Breda and 1939 Mallet steam locomotives, and 1938 Fiat diesel railcars, railway tourism cannot be the mainstay of the railway, although the foreign currency it generates is useful.