When Americans sit down to their Thanksgiving meal, most tables will feature traditional fare: turkey, mashed potatoes, cranberries. But should you be looking for a different kind of holiday meal, head for rural Alaska.

That's where Nellie Gamechuck lives, in a village squeezed between tundra and a bend in the river in the southwest part of the state. Ask her what's for dinner on Thanksgiving, and she opens up the deep freeze. "Walrus meat, moose meat," she says. Digging down through the layers, she reaches the dessert level: salmonberries.

And where does all this food come from? "The wilderness," she says.

Native Alaskans depend on the wilderness, in part because grocery store food is so expensive. A big box of saltines can set you back $9. But people also just like their traditional foods.