I really don't think neither that it will be fun going over Cape Horn.
Poor dears! We are lucky to have people like this, prepared to put themselves through this hardship on our behalf.
but again, what do I know, just sitting here on my couch, drinking a beer, surfing the Net.
You are obviously very close to this, being the "Flight Director" and Pprune publicist for the event. I can't see on the challenge website which charities they are supporting, but I wish them well and hope they raise loads of money. I have never gone for the "look at these heroes putting themselves through so much" line though.
2D