Limit your search
Creator
- Hungary 2
- Austria 1
- Bulgaria 1
- Croatia 1
- European Union 1
- Germany 1
- Moldova 1
- Romania 1
- Slovakia 1
- Soviet Union 1
- more ยป
Region
- Hungary 2
- Republic of Moldova 2
- Ukraine 2
- Austria 1
- Bulgaria 1
- Germany 1
- Republic of Croatia 1
- Romania 1
- Slovak Republic 1
Water Basin
- Danube River >> Romania 2
- Danube 2