EnvironmentOperators continue to brace for Hurricane Helene before impending landfallLLOG shuts down Who Dat, while Shell begins to bring some facilities back onlineDark clouds due to Hurricane Helene cover the sky in Havana on Wednesday, 25 September 2024.Photo: YAMIL LAGE/AFP/SCANPIXRobert StewartNorth America Energy CorrespondentBaton Rouge