evidence: The Dollart, also spelt as Dollard, is a fascinating natural wonder in the Ems Estuary, south of the lively port city of Emden on the North German Wadden Sea. This 90-kilometre² (35 mi²) bay receives its fresh water from the picturesque Westerwolder Aa river in the south. However, it's the northwestern part of the Dollart that's especially unique. Here, the narrow, 2-kilometre (1.2 mi) wide Dollart mouth stretches between the magical headland of Punt van Reide on the Dutch bank and the majestic Geise tidal flat on the German side. It joins the Outer Ems and flows to the wild North Sea. [...] For you as a cyclist, the Dollart is a natural phenomenon full of adventure and unforgettable views. An absolute highlight on your route is crossing the Dollart with the Ditzum-Petkum ferry with your bike for just a few euros. This crossing on the sixth and final stage will crown your adventure and bring you close to your destination, Emden. [...] Your journey of discovery on the Dutch Wadden Sea begins today in Delfzijl! The Dollart Route offers everything you could hope for from the coastal region in East Frisia: well-developed cycle paths take you on and next to the impressive dikes along the water. You'll cross picturesque canals and are likely… by Daniel