A fatal accident at Cockatoo Creek Resources (CCR) nickel mine not only shuts down the pit, but propels the parent company, London-based Albion Energy (AEL) into panic mode.

A potentially disastrous accident at CCR's ageing South Australian copper mine highlights the need for its urgent upgrade and also to find new copper.

Caz's pursuit of rare fossils finds her caught up in a terrifying situation that not only turns her world upside down but also draws her closer to Shane.