@ARTICLE{Dzierżek_Jan_Thin_2017, author={Dzierżek, Jan}, number={Nr 4 (56) 2017 Extremes}, journal={ACADEMIA. The magazine of the Polish Academy of Sciences}, pages={58-61}, howpublished={online}, year={2017}, publisher={Polish Academy of Sciences}, language={eng}, abstract={When the temperature drops, rivers, lakes and seas become covered with ice, the water vapor in the atmosphere turns into snow crystals, and underground water turns into tiny ice lenses or veins. Glaciers and ice caps are formed in high mountains and in polar regions. All these large and small, visible and invisible forms of solid water on Earth together form what is known as the “cryosphere.”}, type={Article}, title={Thin flakes, thick ice}, URL={http://so.czasopisma.pan.pl/Content/112481/PDF-MASTER/058-061%20dzierzek_ang.pdf}, keywords={cryosphere, ice}, }