The discovery
Everything starts in 1987 in the village of Bourakébougou, 60km from Bamako, Mali.
During a water drilling campaign, one of the drilled wells turns out to be dry. The next day the villagers notice an unusual stream coming from the well. They called back the drillers who inadvertently set fire to the well by lighting a cigarette near it.
The well, of what has since been identified as hydrogen, is then plugged, isolated and forgotten...
1987