Queensland environment department says it is considering action against mining giant with fines of up to $3.8m possible

Satellite imagery released by the Queensland government showing the Caley Valley wetlands, which adjoin Adani’s Abbot Point coal terminal, before and after the floodwater release
Satellite imagery released by the Queensland government showing the Caley Valley wetlands, which adjoin Adani’s Abbot Point coal terminal, before and after the floodwater release. Photograph: Mackay Conservation Group