Wonder why they drilled so many holes in the SE corner, when the...

Wonder why they drilled so many holes in the SE corner, when the areas of interest seems to be elsewhere -ease of access perhaps? Thought they might use the Niton to fine tune drill locations on the fly. Huge spacings between those high grade hits so not much to go on, one possibility looks like there could be a higher grade band running more or less down the centre?

Lots of potential but hard to conclude anything without infill.