Your personal feeling for the demons on your side is in ratio to the amount of hell sent by the enemy’s which you have tasted. After you have been scared stiff, while pretending that you were not, by sharing with Mr. Atkins an accurate bombardment of a trench and are convinced that the next shell is bound to get you, you fall into the attitude of the army. You want to pat the demon on the back and say, “Nice old demon!” and watch him toss a shell three or four miles into the German lines from the end of his fiery tongue. Indeed, nothing so quickly develops interest in the British guns as having the German gunners take too much personal interest in you. You must have some one to show you the way or you would not find any guns. A man with a dog trained to hunt guns might spend a week on the gun-position area covering ten miles of the front and not locate half the guns. He might miss “Grandmother” and “Sister” and “Betsy” and “Mike” and even “Mister Archibald,” who is the only one who does not altogether try to avoid publicity. When an attack or an artillery bombardment is on and you go to as high ground as possible for a bird’s-eye view of battle, all you see is the explosion of the shells; never anything of the guns which are firing. In the distance over the German lines and in the foreground over the British lines is a balloon, shaped like a caterpillar with folded wings--a chrysalis of a caterpillar. Tugging at its moorings, it turns this way and that with the breeze. The speck directly beneath it through the glasses becomes an ordinary balloon basket and other specks attached to a guy rope play the part of the tail of a kite, helping to steady the type of balloon which has taken the place of the old spherical type for observation. Any one who has been up in a captive spherical balloon knows how difficult it is to keep his glasses focussed on any object, because of the jerking and pitching and trembling due to the envelope’s response to air-movements. The new type partly overcomes this drawback. To shrapnel their thin envelope is as vulnerable as a paper drum-head to a knife; but I have seen them remain up defiantly when shells were bursting within three or four hundred yards, which their commanders seemed to understand was the limit of the German battery’s reach. Again, I have seen a shrapnel burst alongside within range; and five minutes later the balloon was down and out of sight. No balloon observer hopes to see the enemy’s guns. He is watching for shell-bursts, in order to inform the guns of his side whether or not they are on the target.