Dave got 'Knighted' last weekend.
Thule AB has a tradition of awarding those who have served their time in the Arctic circle with a certificate that bestows them with the title of 'Knight of the Order of The Blue Nose'. It basically honors them for surviving sub zero temperatures, white-out blizzard conditions, perma-frost, constant daylight or constant darkness, arctic foxes, glaciers...you get the idea.
Here is Sir Dave being awarded his certificate by the base commander:
I hope he doesn't expect me to curtsey whenever he enters the room.
Oooh...and this means that Joe User has another blogger with the title of 'Sir'. Except Dave's is more bona fide, and can be proven to be so.......