On Google Earth, enter GBB's postal code .... J9Y 1J1.
You'll zoom in to their road leaving the highway and entering the property. Notice the clearing and the two ponds.
To the north you will see the outline of a stream and I believe that Yorbeau's site is just north of that. From what I understand, Yorbeau has deep mines looking for concentrations of gold. Their drilling results are showing gold at depth. GBB's advantage is that they are finding gold near surface as well as at depth. This lends itself perfectly to open pit bulk tonnage similar to what Osisko is currently doing.
GBB's results so far are showing economic grades for surface mining. The best part is that the grades improve with depth. The deeper they go the more gold they produce ! I imagine the next series of drill holes will go deeper to see how the trend continues.