view of the imatrankoski rapid the imatra rapid and the hydroelectric powerplant dam in summer, vuoksi river, imatra, finland

banks bed concrete construction dam ecology electricity energy environment europe european finland finnish generating green hydroelectric imatra imatrankoski karelia karelian kruununpuisto landmark landscape nature outdoor park power powerplant rapid rapids river riverside rocky scandinavia season sights sightseeing south spectacular stones summer technology tourism tourist travel vacation vuoksi wild