Every Thursday, a new episode of Living Planet brings you environment stories from around the world, digging deeper into topics that touch our lives every day. The prize-winning, weekly half-hour radio magazine and podcast is produced by Deutsche Welle, Germany's international broadcaster - visit dw.com/environment for more.
Take a walk with Living Planet along the Fukushima hiking trail, jump on board a ship touring the Antarctic and find out how safe it is for a cruise ship to sail through the once inaccessible Arctic Northwest Passage.