Caves or holes in the rocks that are protected from the rains are also secure deposits for caching goods, but in every case care must be taken to obliterate all tracks or other indications of men having been near them. These caches will be more secure when made at some distance from roads or trails, and in places where Indians would not be likely to pass. To find a cache again, the bearing and distance from the centre of it to some prominent object, such as a mound, rock, or tree, should be carefully determined and recorded, so that any one, on returning to the spot, would have no difficulty in ascertaining its position. DISPOSITION OF FIRE-ARMS. The mountaineers and trappers exercise a very wise precaution, on laying down for the night, by placing their arms and ammunition by their sides, where they can be seized at a moment's notice. This rule is never departed from, and they are therefore seldom liable to be surprised. In Parkyns's "Abyssinia," I find the following remarks upon this subject: "When getting sleepy, you return your rifle between your legs, roll over, and go to sleep. Some people may think this is a queer place for a rifle; but, on the contrary, it is the position of all others where utility and comfort are most combined. The butt rests on the arm, and serves as a pillow for the head; the muzzle points between the knees, and the arms encircle the lock and breech, so that you have a smooth pillow, and are always prepared to start up armed at a moment's notice." I have never made the experiment of sleeping in this way, but I should imagine that a gun-stock would make rather a hard pillow. Many of our experienced frontier officers prefer carrying their pistols in a belt at their sides to placing them in holsters attached to the saddle, as in the former case they are always at hand when they are dismounted; whereas, by the other plan, they become useless when a man is unhorsed, unless he has time to remove them from the saddle, which, during the excitement of an action, would seldom be the case. Notwithstanding Colt's army and navy sized revolvers have been in use for a long time in our army, officers are by no means of one mind as to their relative merits for frontier service. The navy pistol, being more light and portable, is more convenient for the belt, but it is very questionable in my mind whether these qualities counterbalance the advantages derived from the greater weight of powder and lead that can be fired from the larger pistol, and the consequent increased projectile force.