Aerial of clear water of estuary flowing through beach and breaching into ocean

klein river estuary lagoon beach river mouth aerial flow cape whale coast hermanus grotto overstrand clear water breach ocean walker bay sandbar klein river estuary sand bar klein river lagoon south africa overberg waves breaching scenic drone outdoors western cape nature travel coastline coastal coast brackish water high angle tide sea seascape surf tranquil atlantic saltwater birdseye birds eye sand idyllic grotto beach die plaat blue sky above