Who the northwest coast people traded with and what they exchanged?

The Northwest Coast Indigenous peoples, including groups like the Tlingit, Haida, and Salish, primarily traded with neighboring tribes and distant groups, such as those from the interior and the Pacific. They exchanged valuable goods like fish, shellfish, and furs for items such as eulachon oil, dried salmon, and various crafted goods. Additionally, they traded art, tools, and textiles, facilitating cultural exchange and strengthening social ties. This intricate trade network was vital for their economy and cultural identity.