Camouflage, concealment, and fieldcraft are the connected practices used to
reduce unwanted observation of people, shelters, stores, workshops, vehicles,
and community positions. The subject is broader than patterned clothing. It
includes site selection, use of terrain, light and noise discipline, movement,
tracks, heat, smoke, waste, routines, and regular inspection from an observer's
point of view.
At A1, a stabilized community can establish shared standards, train observers,
maintain materials, rotate duties, and improve sites over time. The same
principles may protect people from violence, theft, hostile surveillance, or
unwanted aerial observation. They must be balanced against fire safety, rescue
visibility, ventilation, public law, and the need to avoid frightening or
endangering neighbors.
No method makes a site invisible. The practical goal is to remove obvious clues,
delay recognition, and avoid drawing attention.
A site produces several signatures at once:
A strong plan addresses the whole pattern. Painting one object while leaving
tracks, light, smoke, and repeated movement unchanged accomplishes little.
Good camouflage begins before construction. Use existing terrain, vegetation,
walls, rooflines, shadows, and ordinary activity. A naturally concealed site is
usually safer and easier to maintain than an exposed site covered with large
amounts of artificial material.
Evaluate:
Avoid isolated patches that look unlike their surroundings. Conform to existing
lines and textures rather than imposing a new geometric shape.
The principal clues are shape, shadow, shine, silhouette, movement, contrast,
texture, and spacing.
Natural materials are locally available but short-lived. Cut vegetation wilts,
changes color, creates debris, and may reveal where it was taken. Artificial
nets and cloth last longer but can become regular, shiny, wind-damaged, or
flammable.
Tracks can reveal a site even when the site itself is hidden. Plan routes before
traffic begins. Follow durable surfaces, existing edges, or ordinary paths when
safe. Limit unnecessary trips, repair obvious disturbance, and avoid forming a
fan of separate tracks that converges on one point.
Loading areas, water points, latrines, waste sites, and repair areas need the
same attention as the main shelter. A clean central position surrounded by
conspicuous support activity is not concealed.
Cover light leaks rather than making occupied spaces dangerously dark. Use
shielded task lighting and maintain safe walking routes. Never obstruct an
emergency exit to control light.
Reduce sound at its source: maintain bearings and hinges, secure loose metal,
use barriers around fixed machinery without blocking cooling or exhaust, and
schedule unavoidable work when it blends with ordinary background noise.
Separate cooking and combustion safety from concealment. Do not route exhaust
into enclosed spaces, cover hot equipment with flammable material, or suppress
ventilation. Carbon monoxide and fire are more immediate dangers than
observation.
Varying predictable routines can reduce behavioral signatures, but community
accountability must remain intact. Duty logs, welfare checks, and known
emergency procedures should not disappear in the name of secrecy.
Affordable drones make overhead observation possible even where advanced
military infrastructure does not exist. The appropriate response at A1 is
primarily passive:
Thermal concealment is difficult. Shade and insulation may reduce contrast, but
heat must go somewhere. Never trade ventilation, fire safety, or equipment
cooling for an unverified thermal effect.
The modern Camouflage-SOP.pdf recovered during source research develops these
ideas in detail. It remains link-only because redistribution rights have not
yet been documented:
https://2ndbn5thmar.com/wp-content/uploads/2023/09/Camouflage-SOP.pdf
Assign someone who did not build the camouflage to inspect it. Builders know
what they intended and often stop seeing obvious clues.
A repeatable inspection should check:
Train with photographs taken from ordinary ground and elevated viewpoints.
Compare before-and-after images, but protect location data and do not publish
sensitive community details.
Camouflage must not be used to conceal abuse, unlawful detention, hazardous
waste, unsafe workplaces, or threats to the public. Mark medical, fire, rescue,
and evacuation functions as required by law and humanitarian practice.
Do not use toxic pigments, contaminated soil, treated industrial fabric,
unknown smoke, or vegetation that causes injury. Keep camouflage away from
chimneys, heaters, exhausts, electrical equipment, rotating machinery, and
emergency exits.
FM_5-20B_Camouflage_of_Vehicles_1944.pdf -FM_5-20C_Camouflage_of_Bivouacs_1944.pdf -Camouflaging_Vehicles_Using_Field_Expedient_Materials_2004.pdf -20_A1_Stabilized_Community/Defense_and_Security/Camouflage_Concealment_and_Fieldcraft