n adult male posing for a photograph

n adult male posing for a photograph. He has dark skin, a mustache, and a short beard, smiling slightly with his eyes directed towards the camera. He wears a grey and light grey striped knitted beanie, over which his right hand is placed. His attire includes a dark-colored, long-sleeved shirt or sweater featuring a yellow wavy stripe on the right shoulder/arm. The background reveals an overhead corrugated metal roof supported by exposed wooden beams and rafters. To the lower right, a weathered or unpainted light-colored wall, possibly concrete or plaster, is visible. The precise location within Zaria, Nigeria, is not discernible from the visual evidence.