Ключевые слова: beach, coast, ebb, flat, flood, freedom, frisia, germany, high tide, horizon, horse, horse riding, horses, landscape, leisure, low tide, low water, nature, north sea, north sea beach, northses, pril, recreation, ride, rider, sand, schleswig holstein, sport, st peterording, tide, tideland, water, watt, watt sea, wide, world natural heritage,