En Route with an IcebreakerTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video01/30/2013January 30, 2013Berlin is in the grips of winter, and nearly all rivers and lakes are frozen over. So that boats carrying coal can reach the capital, an icebreaker travels the city's waterways.https://p.dw.com/p/17TqwAdvertisement