1. Building Shelter from Snow and Ice

Early Alaskan survivors often built igloos or dug snow caves to avoid freezing in the relentless cold. Snow’s insulating qualities allowed these shelters, crafted by Indigenous peoples such as the Inuit, to trap body heat and create a surprisingly warm refuge. Compared to wooden cabins, these structures could be erected quickly using only local materials. To discover more about traditional igloo construction and their effectiveness, visit the Canadian Museum of History.



