“The whole area was not at all secure,” says Sah, whose fury is clear as he describes how gold mining pits in the region – which locals call “tombs” – have been left open and abandoned by Chinese companies, among others.
The scale of this is vast, says Eric Etoga, a Cameroonian activist who has been researching the extractive industries for years for Global Youth Dynamic, a local NGO.
According to a study he produced in June 2019 for the Publish What You Pay campaign group, mining companies had left 248 open mining holes in in one area of east Cameroon alone.
“We need sanctions – without them, people continue to do whatever they want,” said Etoga.
The Cameroonian branch of the Extractive Industries Transparency Initiative (EITI), a global body that promotes itself as setting the “global standard to promote the open and accountable management of oil, gas and mineral resources”, also failed to address the deaths in the mines, simply forwarding government reassurances that the numbers of mortalities in abandoned pits have significantly decreased over the past two years.
Yet, when it comes to the open mining pits, corporate reassurances that the holes will be filled up and restored ring hollow. The landscape of eastern Cameroon, which in the past used to provide fertile farming ground for the local population, nowadays resembles the surface of the moon, with giant holes puncturing the once green landscape. As the midday sun heated the pits, the brown, polluted waters inside reek of chemical waste, attracting clouds of buzzing mosquitoes that spread malaria, dengue fever and other killer diseases.
In December 2017, in the nearby village of Ngoe Ngoe, nine people were killed during a land fall in a deep mine left open by the Chinese company Lu and Lang. The pit had been abandoned by workers less than a month earlier.
Chinese and other foreign companies are not the only ones responsible. In 2017, Narma Ndoyama, a farmer, lost his 28-year-old son after he was buried alive in a mine landslide in the Longa Mali village, eastern Cameroon.
The party is led by Cameroon’s president, Paul Biya, who, aged 87, is currently Africa’s second longest-ruling autocrat (after Equatorial Guinea’s president Teodoro Obiang).
Ndoyama said that he had tried to press SCEM officials to launch an inquiry into his son’s death in the hope of getting some desperately needed compensation for the family, but received no response. “The gendarmerie came to do an investigation, but there was no follow up,” he says. “The state lets people just die in the holes.”
“Honourable ministers, how many more deaths do you want in order to put an end to this?,” the petitioners asked. “These irresponsible mining companies… are pillaging us and they are killing us. These poisonous lakes, these gold pits have become tombs.”
Mercury is an essential tool in some types of gold extraction because of its ability to bind gold particles together. Yet it is also a poison – whether its fumes are inhaled, its particles are eaten through contaminated fish or water, or simply if someone touches it with their bare hands.
Besides lung damage it can lead to memory loss, irritability, depression, kidney failure, tremors, numbness and discoloured, peeling or scaly skin. Extreme mercury poisoning can cause paralysis, coma, or insanity. In a 2018 study measuring blood mercury levels in miners in eastern Cameroon, almost one in 10 (9.1%) of the miners had blood that was chronically intoxicated with mercury.
Marie Louise, a mother of five in her 40s living in Longa Mali, is handling mercury freely as she stands ankle-deep in a pool of opaque mustard coloured water just metres from her front door. Her children stand in the water with her, watching her form a tiny, ladybird-sized blob to sell for $2 (£1.53) for a local dealer. Silvery globules spread into the water as the children splash and rub their eyes, while Marie Louise massages the remaining mercury with her hands.
The Cameroonian mining code forbids the use of mercury for this purpose due to its toxic health effects. Gold mining companies operating here are quick to cite this. Yet, on the ground, the use of mercury is freely observed at many gold mining sites, often just a few hundred metres away from local policemen who are seen slumbering in the shade of mango trees.
“I know the dangers,” Marie Louise admitted. ”But it’s money. Without this, how will we live?,” she says, adding that the children also sometimes use mercury to help with gold processing.
“When we see that the belly is empty, we have to do it in order to eat,” she adds, gesturing to her children.