. ♪ >> you're about t se a video that's going to make youolk acr. ♪ back in 2011, remi and will decidedey wanted to walk from the southern tip to the northern tip of iceland. >> oh! >> did they do this barefoot. >> no, they did not do it barefoot but they did accomplish it and will shot this amazing video. >> [ inaudible ]. in the middle of it. >> yeah. middle of the mountain, let's climb that. >> like baby earth right there. >> look how tiny he is compared to that waterfall. >> boy, did they give us a real solid look of iceland and all its variety. >> as you can see behind me we've had a little bit of a difficulty. the tent is looking, well, not so good. >> they got a big hole in their tent. >> it started raining. >> we have will via skype right this minute to tell us about this amazing journey. talk about your pickled feet. >> it's supposed to be the largest desert in europe. about a few days into it it started range and that lasted about 10 or 11 days. started over and over again, gets saturated very quick. we only carried one set of socks and clothes. >> how do you dry off when you'