Does anyone have a program to mine sand in a desert?

Been trying to write one and it is proving more complicated than expected, just wondering if anyone has a program like this they wouldnt mind sharing.


Note: sorry if this is not aloud, I didn't see anything about a request section

We don't have a program requests section on purpose. I'll toss this in General, though.

Seems fairly straightforward.

turtle.digDown()

Plop that down in the desert on top of some sand and it'll mine it.

Perhaps you could elaborate on your goal a bit?