'Gold pits have become tombs': mining leaves a tragic legacy in Cameroon
The ruthless quest for gold in eastern Cameroon has left the landscape peppered with deadly open pits
It was the last day of the summer holidays when, on his way to meet friends in his hometown of Batouri, eastern Cameroon, 12-year-old Saustem Brandon Samba slipped on reddish mud and fell into what at first looked like a large puddle.