BBCNEWS HARDtalk February 9, 2022 00:37:00
The first famous explorations you did were in south america. you and i think a couple of friends decided you were going to traverse the continent, in fact, both ways. you did the width at the widest point of south america and then you went from sort of north to the bottom of the continent as well. yes. at that point, were you driven by more than this sort of desire to do something no man had done before? or was it a competitive show—offy thing at that point? at the beginning, thats all it was....
Source: archive.org