François described one this way: “It is a mill which grinds grain and is moved by the convicts. 18 men continually go up a wheel and their weight makes the wheel and the mill go.
وصف فرنسوا احداها بهذه الطريقة :‏ « انها مطحنة تطحن الحب ويديرها المحكوم عليهم .‏