Last Updated on Monday, 21 May 2018 09:28 | GROUNDWATER-RELATED SURFACE FEATURES IN PERMAFROST TERRAIN (ICINGS, SPRINGS, SEEPS, SUFFOSION PITS, SINKHOLES) Photographs by Leonid Gagarin Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! Click to open image! View the embedded image gallery online at: https://mpi.ysn.ru/en/photo-gallery/groundwater-features#sigProId15d6c548d3 blogprogram.ru