🏞️🧱🪰

#reservoir #lake #water storage #artificial lake #dam wall

🧱💧⛰️

#reservoir #mountain lake #water storage #artificial lake #stausee #wasserspeicher

⛏️➡️🔵

#danau biru #Ex-Mining Lake #kaolin lake #danau kaolin #bekas tambang #artificial lake #pit lake

🦆⛵️🌊🇩🇪

#hanover #hannover #region hannover #maschsee #artificial lake