Ploská is a mountain in the Hôlna Fatra part of the Greater Fatra Range in Slovakia measuring . It lies on the main ridge, to South it continues to Ostredok and Krížna mountains, to the North it divides into the lower western Turiec Ridge and higher eastern Liptov Ridge . It is unique by its large flat grass covered summit, the slopes are dangerous in winter because of frequent avalanches which have claimed many lives.
Płoska - is a river in east Poland in Podlaskie Voivodeship, a left tributary of the Supraśl River, with a length of 23,6 kilometres and the basin area of 216 km. There is good river for rafting. The largest tributary is Świniobródka.
Category:Rivers of Poland Category:Rivers of Podlaskie Voivodeship