artifact
clam
coast
coastline
cuxhaven
discovery
find
germany
habitat
holidays
intertidal zone
landscape
longneck
low tide
mudflat
mudflat hiking
mudflats
mya arenaria
natural
nature
north sea
ocean bottom
recreation
saltwater
sand gaper
sandgaper
seabed
seafloor
shell
softshell
softshell clam
specimen
steamer
tidal flats
tide
tideland
tidewater
vacation
wadden sea