Rivers on a glacier
Immediately after this son of Tvashtar, who arose from the fragmented body of Vishvaruna, Indra killed the enemy. «But this «directly» judging by the fact that Vritra existed for at least 16 thousand years, lasted quite a long time, and all this time the «Vajra» rotated in low Earth orbit. As the space object returned to its orbit and the Vajra approached the glacier, tectonic vibrations, volcanism, and glacier bombardment by meteorites intensified. Because of them, cracks went through the massif, intensive melting began, fog from the vapors rose above the glacier, and fire fell on its foot. At the same time, the roar of volcanoes was blocked by a whistle from the falling «Vajra» («noisy club of thunder»). With thunder and thunder, returning, it crashed from the southwest into the body of the glacier, finally breaking a single mass of ice. The fragments from it, bounced off the surface, scattered in different directions, subjecting the glacier to additional bombardment, because «Vajra» «scattered into hundreds of pieces on the head of Vritra.» As a result of tectonic changes, part of the surface in the Barents Sea was lowered and the existing mountain ranges were destroyed.
Glacier
Paleogeographers note a number of features of this region. «A characteristic feature of the history of this (Barents Sea) cover was the very rapid rate of decay, which began, however, relatively late,» and had the appearance of destruction and fragmentation of the glacier. As noted above, detailed studies have shown that «the degradation of the last ice sheet of the Pechora lowland, as well as the entire North-East of the European territory of the USSR, occurred in an unusual way, fundamentally different from the degradation of the Scandinavian ice sheet. Its destruction was accompanied, and possibly caused by the process, seismic in nature, i.e. earthquakes». But the power of these earthquakes had to reach at least 12 points in the vast area from Pechora to Spitsbergen; otherwise they simply would not have been able to destroy a glacier with an area of 2 million square kilometers with 4 million cubic kilometers of ice. In modern science, the question remains open, what could have caused such catastrophic earthquakes in this tectonically calm area, moreover, balanced then by three kilometers of ice, dampening fluctuations in the lithosphere crust (the glacioisostatic trough reached at least 150—170 m.). In the edge part of the glacier, the ice thickness was also significant – not less than 450—700 m.
