section_path: Geography
section_name: Geography
paragraph_text: Geography
  
  At 1,104,300 square kilometres (426,372.61 sq mi), Ethiopia is the world's 28th-largest country, comparable in size to Bolivia. It lies between the 3rd parallel north and the 15th parallel north and longitudes 33rd meridian east and 48th meridian east.
  
  The major portion of Ethiopia lies in the Horn of Africa, which is the easternmost part of the African landmass. The territories that have frontiers with Ethiopia are Eritrea to the north and then, moving in a clockwise direction, Djibouti, Somalia, Kenya, South Sudan and Sudan. Within Ethiopia is a vast highland complex of mountains and dissected plateaus divided by the Great Rift Valley, which runs generally southwest to northeast and is surrounded by lowlands, steppes, or semi-desert. There is a great diversity of terrain with wide variations in climate, soils, natural vegetation and settlement patterns.
  
  Ethiopia is an ecologically diverse country, ranging from the deserts along the eastern border to the tropical forests in the south to extensive Afromontane in the northern and southwestern parts. Lake Tana in the north is the source of the Blue Nile. It also has many endemic species, notably the gelada, the walia ibex and the Ethiopian wolf ("Simien fox"). The wide range of altitude has given the country a variety of ecologically distinct areas, and this has helped to encourage the evolution of endemic species in ecological isolation.
  
  The nation is a land of geographical contrasts, ranging from the vast fertile west, with its forests and numerous rivers, to the world's hottest settlement of Dallol in its north. The Ethiopian Highlands are the largest continuous mountain ranges in Africa, and the Sof Omar Caves contains the largest cave on the continent. Ethiopia also has the second-largest number of UNESCO World Heritage Sites in Africa.