In March of 2021, measurements were carried out by the TEM method on the Anmangynda aufeis in the Magadan region. The purpose of the research was to use the TEM method to determine the places of discharge of groundwater, which presumably feeds the aufeis, and to determine the geoelectric structure of the environment under the aufeis and its immediate surroundings to depths of 500 meters. Within the research area, profile soundings were performed by the TEM method, along 8 profiles of different lengths that intersect the aufeis itself and the bed of the Anmangynda River upstream and downstream. The measurements were carried out by a generator loop measuring 71 * 71 meters, a measuring loop measuring 20 * 20 meters with a distance of 100 meters from the center of the generator loop. When conducting research on the Anmangynda aufeis, 98 pickets were measured along 9 profiles. Within the research area, the electrical resistivity of rocks is determined primarily by their lithological features, degree of fracturing and material composition. This significantly complicates the geocryological interpretation of the sections and makes it almost impossible to isolate taliks in conditions of low-resistance clay shales. The places of groundwater outlets to the surface above the aufeis glade spatially coincide with the access to the surface of the steeply falling zones of the lowered UES, interpreted as faults along which the discharge of groundwater is likely to occur.