Raven Mask by Beau Dick: The Kwakwaka'wakw are an indigenous group of First Nations peoples living on Vancouver Island, British Columbia. U'meith (the Raven) brought the moon, sun, fire, salmon and the tides. via wikipedia This mask is made of red cedar.
The Haida are an indigenous nation of the Pacific Northwest Coast of North America, including British Columbia. In Canada, actually, the Haida are the quintessential West Coast First Nations group, and their artwork is immediately recognizable.