A census worker goes door to door in January to count some of Alaska’s most remote residents in Toksook Bay. Warming temperatures and thawing permafrost are making it harder to get an accurate count for the 2020 census in some Alaska Native villages.

A census worker goes door to door in January to count some of Alaska’s most remote residents in Toksook Bay. Warming temperatures and thawing permafrost are making it harder to get an accurate count for the 2020 census in some Alaska Native villages.