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Areas with dangerous processes which led to deformation of an embankment on a linear object laid in the conditions of the cryolithozone are study. The surveyed section of the railway route Pesets-Hanovey is located behind a polar circle (about 67.2 ° Northern Latitude, 63.5 ° East Longitude) in Bolshezemelskaya Tundra in the extreme northeast of the Komi Republic in the Vorkuta region. On the detailed site of a research the field educational practice on permafrostology which is carried out by Geological faculty Lomonosov Moscow State University was organized (the 2015-2018th.) in the commonwealth with the Northern railroad – Russian Railway. In the course which carried out a complex of field works: drilling operations, determination of Thermal-physics properties ground, definition of temperature condition of a surface, research of ground by an electric prospecting method, studying of temperature condition of permafrost, measurement of a layer of seasonal thawing, landscape micro zoning into districts of the site Hanovey, studying of frost blisters, determination of radiation balance, temperature condition of a brook, matching of results of geophysical researches, surface researches leveler. On the basis of monitoring, there were obtained data which formed the basis for development of a technique according to stability of development of a natural and technical system. The relation of size of the planned expenses to estimated size greatest possible can be used as an indicator of "security" of sustainable development. As cross-disciplinary approach to studying of a perspective is necessary, we developed offers of recommendatory character for socialists: geologists-permafrost researchers, engineers (designers and specialists in operation) and economists.