incredible zero carbon adventure around wales, and so far they have completed almost 400 miles over hills and valleys under their own steam. now, it s time for them to tackle the spectacular and sometimes precarious welsh coastline in a boat powered just by pedal. we are on a circumnavigation of wales using just human power, so we re biking, walking, canoeing, pack crafting and using a specially designed pedal powered boat. this is an eight metre by 1.5 metre boat made out of wood, it was designed and held back in the early 90s to complete the first circumnavigation of the planet by human power which is what i did, started off with a friend, and she is like almost a part of me, she is part of my soul now, i ve spent so much of my life and her. life and her. like i m ever conna life and her. like i m ever gonna wear life and her. like i m ever