Field Reports

Latest Field Reports

Survival medicine, tactical first aid, and prepper knowledge — distilled from the field into sharp, actionable reports.

Series: Surviving the Extremes: Heat & Cold Emergencies

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Wilderness medic correctly applying heat packs only to the core (armpits and groin) of a hypothermic patient to prevent afterdrop.
Aug 21, 2026

The Hypothermia Paradox: Why Rewarming the Wrong Way Kills

You found a freezing hiker. You rubbed their arms, gave them warm tea, and stood them up by the fire. Five minutes later, their heart stopped. Discover the lethal science of "Core Temperature Afterdrop."

Dr. Mouine Khalil Errahmane AmeurRead

Series: MacGyver Medicine: Field-Expedient Survival Hacks

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Medical illustration showing the hair-tie technique used to close a scalp laceration by twisting and securing hair across the wound.
Aug 17, 2026

The "Hair-Tie" Suture: Closing Scalp Lacerations Without Needles

Scalp wounds bleed profusely and defeat standard bandages. Learn the "Hair-Tie" technique to achieve anatomical wound closure off-grid using only the patient's hair and superglue.

Dr. Mouine Khalil Errahmane AmeurRead

Series: The Wilderness Bleeding Control Masterclass

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Tactical wilderness medic applying a tourniquet to a wounded hiker in the rain.
Aug 13, 2026

Forget the ABCs: Why MARCH-E is the Only Survival Protocol You Need

Discover why the traditional ABC first aid method fails in wilderness trauma, and how the MARCH-E protocol stops severe bleeding to save lives off-grid.

Dr. Mouine Khalil Errahmane AmeurRead
Wilderness rescuer applying an improvised fleece and carabiner pelvic binder to a trauma patient.
Aug 14, 2026

The "Fleece & Carabiner" Trick: Improvised Pelvic Binders

A broken pelvis can hide liters of fatal internal bleeding. Learn how to "close the book" and save a life off-grid using just a fleece jacket and a climbing carabiner.

Dr. Mouine Khalil Errahmane AmeurRead
Two black Combat Application Tourniquets (CAT) attached to the outside of a wilderness backpack.
Aug 14, 2026

Tourniquet Triage: Why "Two is One, One is None" in the Backcountry

A single tourniquet might not be enough to stop a massive arterial bleed. Discover the physiological reasons why carrying at least two tourniquets is a non-negotiable rule of backcountry survival.

Dr. Mouine Khalil Errahmane AmeurRead