Auf dem Wasser durch die USA

Along the U.S. East Coast, through the Great Lakes and down the Mississippi to Florida, the 10,000-kilometre Great Loop reveals vibrant cultures, historic engineering and remarkable wildlife, from blues musicians to turtles, alligators and dolphins. This extraordinary network of waterways also highlights the urgent need to protect fragile aquatic ecosystems.

번역이 없어 영어 줄거리를 표시합니다.