No they are not me, they are pro skiers. The top one is Park City, Utah and the bottom two are in the backcountry somewhere either in the States or the Alps.
It could be Erich. The backcountry of Oregon and Washington is used regularly for this sort of skiing in addition to Utah and some of Colorado (and of course BC and Alaska).
I have a Mac which you can set to rotate wallpapers, so I have a few. My monitor's widescreen, so they may look squished so I could put them at a reasonable size.
I made the Master Chief wall, the generic Oilers and the Nabokov wall. The Souray wallpaper was made by my friend from college, and he actually makes them for the actual team for their website.