“How to travel sustainable?” A question that has been on my mind for a long time.. Planes, trains, cars I never know what to choose. I went on the longest train trip in the world. 7 full days in the Trans-Siberian express train through Russia with grandma’s, a hot water machine and an outside temperature of -25 in Siberia. Beautiful trip and a good time to do some proper thinking to find an answer. I got what I needed. Find the answer in this Story Hopper video.