S1, E4: Joanna heads towards the Danube Delta, one of the last great wilderness areas remaining in Europe. At the mouth of the river, on Romania's Black Sea coast, she bids farewell to the Danube and reflects on her amazing journey.


S1, E4: Joanna heads towards the Danube Delta, one of the last great wilderness areas remaining in Europe. At the mouth of the river, on Romania's Black Sea coast, she bids farewell to the Danube and reflects on her amazing journey.