construction dredges up for a canal and dam, to prevent a flood in the rainy season. date on 14 may 2021 at uthai thani province,

backhoe canal conservation construction countryside dam deep depth digging dredge engineering environment equipment excavate flowing forest grass green ground heavy high landscape local machinery mud natural outdoor project province repair river riverside rural sandstone scenery scoop scooping shrubs sky thailand tractor tranquil tree uthai thani view water waterway wet work dredges prevent flood rainy season date may 2021