Since the previous update in April 2022, Fosterville's underground mining operations have now reached a depth of 1.35km vertically below the surface.
The two main production areas of Harrier and Phoenix remain the primary focus, located at depths of 800m and 1.35km, respectively. In addition, the extent of the underground tunnels has also surpassed the 140km mark.
The map below provides a surface projection of the current underground workings, illustrating the scale of the operation and future development.
To see a high-resolution image of the workings, please download the image from the link below.