Complex sentence: A carefully planned 2006 re-enactment of both Amundsen's and Scott's travels, sponsored by the BBC, confirmed Cherry-Garrard's theory; the British team eventually had to abort their tour due to the severe weight loss of all members.
Split into simpler sentences: A carefully planned 2006 re-enactment of both Amundsen's and Scott's travels, sponsored by the BBC, confirmed Cherry-Garrard's theory. The British team had to abort their tour due to the severe weight loss of all members.