A Southwestern Alaskan Yupik Eskimo shamans wooden mask. Carved wood, feathers, metal and pigment. Shamanic mask with two mouths, surrounded by two bentwood rings adorned with two carved fish. 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.