Map showing Hassi Inifel, a fort located in Ouargla, Algeria, and territorial and district boundaries, with place names, tracks and roads, water sources, dunes, rivers, saltflats and rock, fortresses, post and telegraph stations, geodetic and astronomic points, elevation in metres, escarpment, rock and saltflats, landing strips, palms, woods, shrubs and permanent pasture. Relief is shown by hill shading, spot heights hachures and form lines. Pictorial symbols. Some colour. Scale 1 : 500.000.