The Further Adventures of Robinson Crusoe by Daniel Defoe Chapter 6 Page 25

Indeed the trees stood so thick and so close, and grew so fast woven one into another, that nothing but cutting them down first could discover the place, except the only two narrow entrances where they went in and out could be found, which was not very easy; one of them was close down at the water’s edge, on the side of the creek, and it was afterwards above two hundred yards to the place; and the other was up a ladder at twice, as I have already described it; and they had also a large wood, thickly planted, on the top of the hill, containing above an acre, which grew apace, and concealed the place from all discovery there, with only one narrow place between two trees, not easily to be discovered, to enter on that side.

The other colony was that of Will Atkins, where there were four families of Englishmen, I mean