empty dry drainage channel tunnel concrete and stony wall |
||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : bank build canal cement channel concrete construction control ditch drain drainage dry empty environment environmental equipment flood flow flowing forest ground infrastructure outflow outlet overflow period pipe protection rain rainwater rough runoff storm stream summer system tube tunnel urban water waterway |
||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| Empty drainage channel in tunnel, forest outside. Stony walls on both sides |
||||||||||||||||||||||||||||||||||||||||
|
Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
||||||||||||||||||||||||||||||||||||||||