They've had a reporter (well, more than one obviously) there doing reports that are getting shown on the daily news here... they've been "checking in" with the expedition all week.
This morning they said that one of the guides had placed a guard dog out front of Harry's tent to alert them to any polar bear incursions during the night.
I think someone else in the expedition cracked that what Harry should really be concerned about in his current company is the very real possiblity of taking a rogue snowball to the back of the head.
There was also some attempt to get a definitive answer from Harry's tent-mate to the most important question of all, i.e.: does Harry snore?
They all seemed to be having a bloody good time and none of it is hurting my opinion of The Ginger One.