A Southwestern Alaskan Yupik Eskimo spirit wooden mask. The mask is made in the shape of a bird, decorated with hand painted ornaments and image of a face with an open mouth in the center, adorned with red and black patina. The wings of the bird are detachable. The Yupik Eskimo people of Southwestern Alaska have a rich cultural and spiritual heritage, and shamanic practices have played a vital role in their belief system. Shamanic masks are often used in rituals and ceremonies to connect with the spirit world, seek guidance, and heal the community. These masks typically feature intricate carvings and designs that reflect the spirits and beings of the Yupik mythology. American Alaskan Ritual Masks And Folk Art Collectibles.