At Oduma Hill, Nigeria, a close-up, overhead image captures two hands with dark skin tones examining a collection of small mineral fragments

At Oduma Hill, Nigeria, a close-up, overhead image captures two hands with dark skin tones examining a collection of small mineral fragments. The right hand, cupped, holds a translucent plastic bag containing approximately two dozen irregular-shaped stones. These stones exhibit various colors, including shades of green, purple, pinkish-brown, and grey, with individual pieces generally under one centimeter in maximum dimension. The index finger of the left hand is positioned within the bag, resting among the fragments, suggesting an action of sorting or detailed inspection. The immediate background shows sections of blue and grey fabric, while the foreground reveals brown, gravelly soil containing small pebbles.