The distance between the real and supernatural worlds is often quite narrow, and masks are used as a physical medium to bridge this gap. For Ibibio societies such as the ekpo, masks are a sort of receptacle for spirits, good and bad, to dwell within while on earth. A mask such as this unique example, may not have been worn, but rather displayed as a symbol of certain bush spirits. The definite animal element is seen in the tusks, with the addition of a third tusk which adds a surreal quality. The shape of the face is much like a hippopotamus, yet the eyes appear as expressly human. They seem to look in different directions at once, surveying the territory as if for the first time; inquisitive and intrigued. The Eket, a subgroup of the Ibibio, are famous for their large polychrome masquerade masks, and this mask may have been part of an elaborate ceremony.