A person on an all-terrain vehicle drives past boats at the edge of Toksook Bay. During winter, census workers are able to journey across miles of frozen ground and ice roads to reach villages usually accessible only by plane or boat in the warmer months.

A person on an all-terrain vehicle drives past boats at the edge of Toksook Bay. During winter, census workers are able to journey across miles of frozen ground and ice roads to reach villages usually accessible only by plane or boat in the warmer months.