CNN The Wonder List With Bill Weir April 13, 2015 01:16:00
50 ascents. >> 50 ascents. >> yeah, so it takes a long time. it takes between three and five years to do it, and to start the formation. and after it's three more years. >> right. so nobody's paying you to do this. this is just something you have to do out of passion, out of love. >> yeah, yeah. >> yeah. how many friends or family have you lost over the years? >> too much. >> to the mountains? >> too much. >> for fleur, it's been tricky because her father was a mountain guide, ex-boyfriend. >> also. >> also. >> and my best friend. >> oh, my goodness. my goodness. >> yeah. strange fate. yeah. >...