coastal dunes at the baltic sea in lubmin on a sunny day with wooden walkway in the foreground

dunes baltic sea sunny day ocean grass wooden walkway foreground coastal landscape scenic nature beach sand summer seaside tranquil beauty seascape horizon seashore water coastline relaxing shoreline waves sky blue breezy wood boardwalk serene adventure vacation travel exploration sandy coast dune german germany holiday north lubmin greifswalder bodden mecklenburg vorpommern