Anyone who is used to the woods knows how apt he is to wander in a circle unless he keeps his wits about him.

There have been many causes named for this curious fact, and the one that strikes me as the most reasonable is that we are all either right or left handed.

It is rare that you meet a person who is ambidextrous,--that is, who uses both hands equally well.

When, therefore, he sets out to travel through the woods without any guide, he unconsciously exerts his right or left limb, as the case may be, more than the other, and this makes his course circular.
There are three "signboards" by which a hunter can keep trace of the points of the compass when in the woods, without noticing the sun, which of itself is often a great help.

Three fourths of the moss on trees grows on the north side; the heaviest boughs on spruce trees are always on the south side, and the topmost twig of every uninjured hemlock tree tips to the east.
Now, while these signs never err, you can see that it is almost impossible to turn them to account at night.
Ben Ripley had led his friends in an irregular circle, and brought them back to within a brief distance of the starting point.