ВиКа233 Yenisei - the deepest river in Russia. Great depths allow seagoing vessels up the Yenisei to Igarka. The depth ranges from Yenisei 9 m in the fairway near the confluence of the Angara to 70 m in the Yenisei Gulf. The maximum depth recorded at Osinovskaya far. at the intersection of the Yenisei Yenisei Ridge in the district of the Yenisei mnogoostrovya have to. Vorogovo. In the pits depth is 66 m.
From the source to the mouth of the Angara, for almost 1400 km, the width of the bed of the Yenisei does not exceed 500-700 meters and several kilometers between the islands

salamandt Sugar - the Earth's largest desert, located in the North of the African continent. Stretches approximately 4800 km from West to East and from 800 to 1200 km from North to South; has an area of about 8.6 million km2 (about 30 % of the area of Africa, a little larger than the area of Brazil). West Sugar is washed by the Atlantic ocean, from North limited Atlas mountains and the Mediterranean sea, and from the East by the Red sea. The southern boundary of the wilderness is defined by the area sedentary ancient sand dunes at 16° n, to the South of which is the Sahel is a transition region for the Sudanese Savannah[1].