If you're set up in the right barley or hay field before 5 am, the Snows will come noisily fluttering into your decoys like this. Hot barrels. Great fun.
You get up at O dark 30, grab a coffee, a Marlboro, an apple and a banana and a handful of granola bars, then drive a while down gravel roads and through vast farm fields and set up early in the chilly field in the dark with the aid of headlights and headlamps. Then you drive the trucks out of the field and hide them behind a distant tree row.
Unlike Canadas with their tough plumage and rugged build, Snows are easily killed. As it is said, "They go down like a prom dress."