Archaeological team member Enoch Mesah (left, white shirt) explains what archaeologists have been learning through excavation of Mound 7 at Ngre Kataa. He addresses Tolɛɛ Gbankama, chief of Nyire (standing, center, white shirt) and accompanying Nyire elders during a site visit. Archaeological team member Kofi Nsia pauses excavation during the conversation, the short-handled hoe with which he is working resting on the ground in front of him. Ngre Kataa, 6 July, 2009.