davidvankeulen:
Lock and dam complex Hagestein
davidvankeulen:
Fish passage Hagestein
davidvankeulen:
Architecture Style Hagestein: Functionalism
davidvankeulen:
Visor slide of Hagestein complex
davidvankeulen:
Detail of aquatower Berdorf
davidvankeulen:
Aquatower Berdorf
davidvankeulen:
View from aquatower
davidvankeulen:
55 meter high Aquatower
davidvankeulen:
El Wauroun Dam seen from the back
davidvankeulen:
Large outfall of El Wauroun Dam
davidvankeulen:
Concrete-faced rockfill dam (CFRD)
davidvankeulen:
Emergency drainage canal
davidvankeulen:
River behind El Wauroun Dam
davidvankeulen:
El Wauroun Dam and outfall system
davidvankeulen:
Houtribsluizen
davidvankeulen:
Houtribsluizen and TV Tower
davidvankeulen:
Dike in Markermeer
davidvankeulen:
Forbidden for surfers
davidvankeulen:
Boat to Deventer center
davidvankeulen:
View on Deventer
davidvankeulen:
IJssel river in Deventer
davidvankeulen:
Ferry boat on IJssel
davidvankeulen:
Floating on the IJssel river
davidvankeulen:
Construction manage higher water levels
davidvankeulen:
Inlet work Kerkdijk: flexible dike
davidvankeulen:
'Hoogwatergeul' [extra capacity for the river] at Veessen-Wapenveld
davidvankeulen:
Space for extra water
davidvankeulen:
Space for the river to flood safely
davidvankeulen:
Room to the river
davidvankeulen:
Temporarily flooding construction
