Koroit - Gene McDevitt:
A hoist in Koroit
Koroit - Gene McDevitt:
Opencutting in Koroit
Koroit - Gene McDevitt:
Open cut mining in Koroit
Koroit - Gene McDevitt:
Opencutting in Koroit
Koroit - Gene McDevitt:
Me digging
Koroit - Gene McDevitt:
Open cutting in Koroit
Koroit - Gene McDevitt:
My Boulder Opal Mining Camp in Koroit, Australia
Koroit - Gene McDevitt:
A tunnel in my opal mine in Koroit, Australia
Koroit - Gene McDevitt:
Opal Mine Tunnel
Koroit - Gene McDevitt:
Up the Opal Mine Shaft
Koroit - Gene McDevitt:
Opal Mine Tunnel in Koroit, Australia
Koroit - Gene McDevitt:
Up the mine shaft
Koroit - Gene McDevitt:
Rough Opal
Koroit - Gene McDevitt:
Koroit Opal Field
Koroit - Gene McDevitt:
Open cutting in Koroit
Koroit - Gene McDevitt:
Koroit Nut
Koroit - Gene McDevitt:
My Mine
Koroit - Gene McDevitt:
Koroit Open-Cutting
Koroit - Gene McDevitt:
My Opal Mine in Koroit
Koroit - Gene McDevitt:
Koroit