getLava

local function getLava()
    local d = 0
    while not turtle.detect() do
        if turtle.forward() then
            turtle.placeDown()
            turtle.refuel()
            d = d + 1
        end
    end
    return d
end

local distance = getLava()
turtle.turnRight()
turtle.turnRight()
for m = 1,distance do
    turtle.forward()
end

print(distance.." meters.")