Wild Horses In A Reservation In Danube Delta, Tulcea, Romania Royalty-Free Stock Image

The Danube Delta (Delta Dunării) is the second largest river delta in Europe, after Volga Delta, and is the best preserved on the continent. The greater part of the Danube Delta lies in Romania (Tulcea County). The approximate surface area is 4,152 km2 (1,603 sq mi), and of that, 3,446 km2 (1,331 sq mi) are in Romania. The Razelm - Sinoe lagoon complex is geologically and ecologically related to the delta proper and their combined territory is part of the World Heritage Sites.