I'm sorry that we didn't get to clarify the issue yesterday, as we had to wait for the person to explain himself. I dragged him back there and I found that what he said coincides with what the log is telling me.
The following pictures show the 1X1 cobble tower in the sand (or was, but the log shows that it was there):
![[Image: xqUsG.png]](http://i.imgur.com/xqUsG.png)
There was nothing on top of where the cobble was to indicate that it was hidden out of sight.
![[Image: esqVK.png]](http://i.imgur.com/esqVK.png)
just the following log of where he continued to dig the sand away as it collapses.
So basically, he didn't find the area by mere chance.
Interpret it as you will.