Ethiopians know it is as the roof of Africa, an awesome afro-alpine Plateau of grassy Meadows and ericaceous moorlands that rise to 4,533M at Ras Dejen. To biologists, it is the most important biodiversity hotspot in northern Ethiopia, populated by an alluring wealthy of endemic plants and animals, including the imperious Walia ibex, golden -maned gelada baboon and endearing Ethiopian wolf. Birders know it as the best place in the world to see the mighty lammergeyer, which is regularly seen soaring overhead, displaying its 2-meter wingspan.The 412 km2 Simien Mountains National Park is, no wonder, Ethiopia’s premier trekking and hiking destination.