Overview

• Rescuers have recovered 18 bodies and pulled five survivors with injuries from the pit, according to a miner involved in the effort.
• A boulder crashed onto the site during heavy rains on Thursday, triggering the collapse.
• Dozens remain unaccounted for, and roughly a dozen miners are believed to be trapped with their condition unknown.
• The incident occurred outside Kadauri village in the Maru district of northern Zamfara state, Nigeria.
• Details come from local sources relayed to news agencies, and the toll remains provisional as the operation continues.