sixpenceee: Beach cusps occur when finer and more coarse material are separated by wave action. From here. More posts here: sixpenceee.com/tagged/world

sixpenceee: Beach cusps occur when finer and more coarse material are separated by wave action. From here. More posts here: sixpenceee.com/tagged/world

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from: https://suniasunshin3r.tumblr.com/post/175167251031