Once you have found a large, dead limb, it is time to cut it loose and drag it to the campsite. You can do this with either an axe, a hatchet, or a saw. Be sure you have firm footing before swinging an axe or a hatchet, and be sure no one is within six feet of you to the sides or to the rear, and within twelve feet of you towards your front. Axe heads have come off before (2 Kings 6:5), and they are very dangerous when they do. For this reason, it may be better to use a saw. A saw will also leave more of the wood intact with the log for burning rather than as wood chips that fly all over the place.
If you need to chop a log in half, do not lay it directly on the ground. Otherwise the axe blows will push the log into the ground. Instead, lay it on another small log (three inches in diameter is good). Strike the log to be cut at the point where it is in contact with the supporting log. Otherwise, the log may flip up and strike you or a bystander. This can cause a serious injury, so be watchful. Again, it is better to use a saw.