Child playing in the mudflats, mudflat hiking tour, Lower Saxony Wadden Sea National Park, East Frisia, Lower Saxony, Germany, Europe

1 person 6 7 years burrow caucasian ethnicity central europe children child coastal areas coastal area coastal region coasts coast digging dig eastern friesland east frisia europe german federal republic germany girls girl hikes hike hiking infant intertidal zone light skinned lower saxon wadden sea national park lower saxon wadden sea lower saxony low water low middle europe mudflat hiking mudflats mudflat walking mudflat np nationalpark niedersaechsisches wattenmeer national parks national park natural preserves natural preserve nature reserves nature reserve nature norddeutschland northern germany north germany oceans ocean one person ostfriesland outdoors out playing play protected area reserves reserve sanctury sea single person tidelands tideland toddlers toddler travel photography travel unesco world heritage site unesco world natural heritage wadden sea water world natural heritage