The paper deals with the influence of snow conditions on periglacial landforms. The research was carried out on four study sites in the summit parts of the Krkonoše Mountains with occurrence of recently active periglacial landforms. The results
prove that there is a dose relationship between the low snow cover and occurrence of sorted circles and that the distribution of peat hummocks has not any connection with snow cover. Relationship between solifluction lobes and ploughing blocks and snow