A nutritional knowledge that, without the framework of modern nutritional science, had arrived at the correct answer: fresh raw or minimally cooked animal products, particularly organ meats and marine mammal blubber, provided the vitamins and calories that a human body needed to survive Arctic conditions.

The scurvy that killed British naval explorers for centuries was something Iñupiat communities had effectively solved through diet.

A reading of sea ice and weather that constituted a sophisticated predictive system — the ability to assess ice conditions, predict movement patterns, and navigate the frozen ocean in ways that Western explorers consistently failed to match.

This knowledge was not housed in libraries or laboratories.

It was housed in people — in the practices of communities, in the teachings of elders, in the annual rhythms of subsistence life.