堤 - dike, bank, embankment

bank; embankment; dike

bank; weir; embankment; levee

breakwater; mole

embankment; bank

beach ridge

offshore breakwater

embankment made of earth; bank; levee

tide embankment; seawall

grave-site with circular embankment (Jomon period)

dam body; levee body

neural crest

earthfill dam