vanhankaupunginkoski dam at the vantaa river

2021 bourn bourne cascade cold coldness dam drain dream exposure extreme extremely falls february finland flow flush fog freeze freezing frost frozen helsinki historic ice icy levee long morning mouth museum outdoors outpouring pato pour pours power putous rapids river scandinavia snow snowy spray spring station stream suomi swill vanhankaupungin vanhankaupunginkosken vanhankaupunginkoski vantaa vantaanjoki water waterfall weather winter wintry