As I said on the Q issue, it is not cutting edge adventuring to fly a helicopter around the world - everyone knows it can be done and apart from suffering from a sore backside after being strapped to a helo for so long, it is hardly physically or spiritually challenging.
Shackelton was an adventurer, Livingstone was an adventurer - Jenny Murray will thoroughly enjoy being a tourist with a helicopter on a sight seeing trip, I hope she has a great time.