This is a modern decorative sand painting slate craft from the Navajo Nation of the United States. The base is a natural slate, and the surface uses traditional Navajo sand painting techniques: natural colored sand (brown, white, red, green, black, etc.) ground from minerals and plants is used as the raw material, and patterns are formed through gluing and fixing. The back retains the original texture of the slate and bears the handwritten signature of a Navajo craftsman. The main subject is an image of a Navajo ritual dancer: the figure wears feather headdresses (symbolizing connection with the spirits), is dressed in traditional tribal clothing, and holds ritual props in both hands. The bird-shaped decoration above is a symbol of the "spirit messenger" in tribal culture, and the plant patterns at the bottom correspond to natural elements of the southwestern desert (such as agave). The design integrates the Navajo Nation's cosmology and healing cultural symbols, restoring the visual characteristics of traditional ritual sand painting.