It was the worst environmental disaster in Guyana and one of the most devastating in recent South Am

It was the worst environmental disaster in Guyana and one of the most devastating in recent South American history. In August 1995, the Omai gold mine tailings dam collapsed, resulting in a cascade of cyanide-laden sludge and heavy metals into the country's main river, the Essequibo. Attempts to bring the culprits to court - including Cambior and Golden Star - and secure damages for the affected riverain communities have so far failed. However, a new attempt is now being made.