It would be hard to miss into the sulphide zone of the winze the artisinals dug for pulling out copper, you'd think. Has to be visuals on that - good or bad. I don't know this particular bit of dirt that AZS have, but long ago I spent some time trying to wreck a 4x4 in this area for fun, and the geology would make any rockhound's googlies come to the boil. Quite incredible really. Fantastic part of the world.