MineDown

local MineHeight = 10

function Mine(height)
    for i=1,height do
        turtle.digDown()
        turtle.down()
    end
    for i=1,height do
        turtle.up()
    end
end

function StartUp(MineHeight)
	Mine(MineHeight)
	turtle.forward()
end

function TurnThenMine(MineHeight)
	turtle.turnRight()
	turtle.forward()
	Mine(MineHeight)
end

--StartUp(MineHeight)
TurnThenMine(MineHeight)
TurnThenMine(MineHeight)
TurnThenMine(MineHeight)
TurnThenMine(MineHeight)

--Mine(MineHeight)
--turtle.forward()
--Mine(MineHeight)
--turtle.turnRight()
--turtle.forward()
--Mine(MineHeight)
--turtle.turnRight()
--turtle.forward()
--Mine(MineHeight)