clam digging
harvesting clams from below the surface of the tidal sand flats or mud flats, done both recreationally and commercially
en-US/ˈklæm ˈdɪɡɪŋ/
en-GB/ˈklæm ˈdɪɡɪŋ/
harvesting clams from below the surface of the tidal sand flats or mud flats, done both recreationally and commercially