Dune gras moving in the wind on Sylt with the north sea and people on the beach in the background

dune gras moving in the wind on sylt with the north sea and people on the beach in the background dune landscape on sylt on a sunny day with the north sea in the background sylt north sea sea waves beach sand reflecting reflection sun island wind clouds germany deutschland insel 60fps 4k water sand beach sky coastline gras nature coast north grass german europe tripod windy ammophila arenaria marram grass grass dunes dune landscape dune kampen nordsee dunen gras sand strand sylter strand menschen am strand strand von sylt