safety camera at zillergründl dam, austria

alp alpine alps artificial austria austrian barrage barrier big blocking brother camera civil construction control dam electricity electronics energy engineering europe european flood floodcontrol generate generating glacier guard guarding hydroelectric ice lake melt meltwater monitor monitoring mount mountain mountainous mountains mounts natural nature outdoors outside peak peaks post power prevent prevention production protect protecting protection regulate regulating reservoir ridge rock rocks rocky safety schlegeis security slope slopes snow storage surface technique technology tyrol valley watch watching water watermanagement ziller zillergrund