1/100 sec handheld f/9.0 iso 100 Canon 24mm Ts-e version 1 from 1993. Favorite lens. Those specks on the ice are guys jigging, which means fishing.
And just so everyone knows, who might not know- there is a wicked good free Photoshop learning event going on over at Creative Live all week long here: http://www.creativelive.com/photoshopweek. Do do that. And have a good one- Nate!