part of khun dan prakan chon dam was formerly named khlong tha dan dam

infrastructure hydroelectric construction architecture composition environment development magnificent destination background atmosphere hydropower industrial irrigation technology attraction wallpaper selective structure beautiful compacted landscape renewable reservoir thailand concrete exterior elements elegance engineer industry landmark textured longest crushed idyllic largest natural pattern scenery storage surface texture tourist tracery prakan khlong nakhon clouds poster beauty design famous rolled scenic travel named nayok world space focus place