This ice dragon is from a work entitled "Hunting Dragons", by Steve Brice, Heather Brice, Steve Cox and Justin Cox. (I presume and hope that the title refers to the dragons in question hunting their prey.)
The sculpture won first place in the Realistic / Artists' Choice category in the 2013 World Ice Art Championship in Fairbanks, Alaska. The photo is via The Chive, and is unfortunately uncredited. (If you have information about the photographer, please let me know and I'll add appropriate attribution.)
Another image available after the break.