Jaskinia Zimna, whose opening is situated near the popular walking path running down the bottom of Dolina Kościeliska (Kościelisko's Valley), is suitable for organising easier actions. The dry passages between the opening and the sumps are not long. There is a sequence of three sumps here, easily accessible but rather short (altogether less than 50 m- app. 162 ft). The sumps are very muddy, which means that water gets unclear rather easily. Although Zimna is not a challenge for a demanding diver, it played an important part in the history of Polish speleodiving. You can read more about this is the section: HISTORY.
