Freudenau Lock aboard the MS Kaiserin Elisabeth II on the Danube River in Vienna, Austria - YouTube
Vienna: 3.5-Hour Grand Danube River Cruise | GetYourGuide
AUSTRIA, WIEN, River power plant and ship lock, Danube, Freudenau, Vienna - Wien, Austria, Stock Photo, Picture And Rights Managed Image. Pic. VIG-4420035 | agefotostock
Wien, Vienna: Lock at the Freudenau power station in the Danube, 02., Wien, Austria Stock Photo - Alamy
Danube Power Station Freudenau Editorial Photography - Image of river, infrastructure: 158864802
54 Freudenau Photos and Premium High Res Pictures - Getty Images
Leaving the pound lock of the hydroelectric plant Freudenau on the river Danube in Vienna, Austria Stock Photo - Alamy
VIENNA, AUSTRIA - AUGUST 21, 2019: navigation locks in Danube Freudenau near Vienna. Dawn Stock Photo - Alamy