CHAPTER XVII

THE ART OF CAMOUFLAGE

The word camouflage has come into common use both here and abroad and

I think it might be interesting to devote a little time to a brief

discussion of the different uses of camouflage, or low-vision painting,

and to tell you how extensively it is used and where it is most

effective.

At the front there are many roads that pass over hills to the

rear of the lines, over which supplies have to pass on their way

forward,—roads that are within sight of the enemy observation posts,

and would prove easy targets for their guns should they be left clearly

exposed to view. Many people believe that just because a road is

camouflaged the enemy does not know the road exists.

This notion is erroneous in most cases, for they do know that the road

is there behind the camouflage, but the object is to obscure from their

view whatever is passing a given point. Otherwise it would be easy

for the watchful enemy, with glasses, to see whether men were moving

forward, or whether shells were being transported for the artillery.

With the use of camouflage they are deprived of this data and the

knowledge of just when or where on a road to put a shell so as to have

it reap a plentiful harvest. Do not misunderstand me when I say that

just because a convoy is passing along a camouflaged road that they are

safe. Traffic moves along this avenue of supply with some degree of

safety.

In some places the road will have camouflage on just one side. In other

places it is necessary, in order to provide the proper protection, to

put it up on both sides, and in other instances lines of brush are

strung on wires every fifty feet or so to break the continuous stretch

of road as it appears to an aviator from above.

The method that is employed is that of placing upright, twelve to

fourteen feet high along the sides of a road, something not unlike a

regular fence around a farm. Along these are strung wires, on which

brush and weeds are hung and fastened at top and bottom so that the

wind will not blow them down or to one side.

Under ordinary conditions at the front, this form of camouflage affords

effective protection, for without it the enemy could shoot at convoys,

etc., with some positive knowledge of just what was passing along the

roads. One sees the camouflage roads of both sides on a front, knowing

full well that men and supplies move along them, but just where they

are at the time a shot is to be fired is problematical, and, with this

uncertainty before them, only in time of undue activities on the part

of either side is any attention paid to them, and then waste or no

waste they are raked from one end to the other with shell fire.

Back of the lines at various distances are the batteries, and it is

not always possible to locate them where they can enjoy the shelter

or obscurity of clumps of woods, so often they have to be located in

fields or in other open places. However, a battery is always located so

that when firing the flash is obscured to the enemy, preferably behind

some little hillock or rise in the ground, so there is never much

chance to locate a battery by other means than observation balloons or

aeroplanes.

Camouflage is employed here also and covers are so constructed that

they hide entirely the location of the battery, leaving no opportunity

for the gun to be seen. If a photograph is taken by an enemy aviator,

when developed the battery takes on the appearance of an ordinary clump

of brush in the picture, and surrounding it are so many just such

clumps of brush that there is nothing showing at any particular place

to give any information as to just which is a battery.

If a battery is being searched out and great uncertainty exists here,

the enemy do take chances in shooting at the different clumps in the

hope of getting a hit on a battery. This is where the anti-aircraft

guns play an important part in keeping the observation plane up at

altitudes where photographs do not give enough detail to reveal too

much information, for, should they be permitted to get down close

enough, they might be able to distinguish too readily the camouflage

from the real.

Low-vision painting is another form used extensively. It is unusual to

see a camion (auto truck) or any form of vehicle on the road that is

not painted up so that, at a distance, it blends into its surroundings.

Whereas, if it were not painted up, it would stand out clearly and the

contrast to surrounding conditions would make it a target for the enemy

guns.

The same condition exists on water as well as on land. Hence we see so

many boats painted up for low vision. This does not mean that they are

always obscure to the submarine, but with the mass broken and with the

absence of defined contrast with the sky and water, they do not afford

such a target to the enemy observing through a periscope.

In the rear of the lines at the front are little huts, in which are

stored cartridges and shells. They are built very small so as not to

be conspicuous. In all instances the additional precaution is taken

by painting these huts so that it is practically impossible for enemy

aviators to distinguish them at ordinary heights. One sees back of the

lines in many places, in some instances fifteen or twenty of these huts

one after the other like a little row of workmen’s dwellings, and one

might be struck at first with the thought that they could be seen, but

the low-vision painting obviates all of this and they are quite safe.

An interesting experience took place at the front recently when two

French artists conceived the idea of having some sport with Fritz. Some

old canvas, such as had been used to cover wagons, was located and cut

up in strips and joined so that they could be rolled up on a pole.

Then, with a bucket of paint and several brushes, they set to work

painting a railroad track with the ties, rails, etc., as it would look

from above. It was painted with the purpose of attracting attention.

After working for some time, they completed quite a stretch of

“railroad.” When enough was finished they carried their railroad out on

a pole and unrolled it, always running it from one small clump of woods

to another, so that it would have the appearance of a battery location.

It would be left here long enough to attract the attention of some

Boche aviator and when he started back in his machine to report the

existence of a railroad at this particular location the Frenchmen would

roll up their “railroad” and put it away.

In a little while the shells would start coming in right where

the “railroad” was. After a short time, or when they imagined the

destruction complete, they would stop, then the Frenchmen would quickly

unroll the “railroad” again and soon the Boche aviator would be seen

flying over the lines to observe the destruction, but it must have

been much to his surprise to see it there in the same place untouched.

He would then fly back again and as soon as he turned his tail homeward

in would come the “railroad”—shortly more shells. This unusual

railroad could be shifted from one location to the other at will, and,

whenever the Boche were in the air, it always came in for its share of

attention, but, unlike most railroads at the front, this one was never

hit.

Ambulancing on the French front · 第 17 / 20 章