A standard day at a California beach usually involves dodging waves, avoiding sunburns, and keeping seagulls away from your food. You don't expect to lose a limb. Yet, that is exactly what happened when a man interacted with an unidentified explosive device buried deep in the sand. The device detonated, causing catastrophic injuries that resulted in the loss of his hand.
It sounds like a freak accident. It isn't. Beaches across the country, particularly throughout the long California coastline, hide a surprising amount of volatile material just beneath the surface. When you walk across the sand, you assume you're stepping on nature. Sometimes, you're stepping on a ticking time bomb. Learn more on a related subject: this related article.
Understanding how these items end up under the sand, why they become increasingly unstable over time, and how to protect yourself changes the way you look at a casual beach day.
Why Explosives End Up Under the Sand
People leave all kinds of garbage on the beach, but explosives usually fall into two distinct categories. The first is illegal fireworks. Around holiday weekends, people pack the shores with heavy-duty pyrotechnics, M-80s, and improvised explosive devices. When a device fails to ignite, the common, incredibly dangerous reaction is to bury it in the sand to hide it or put it out. Further journalism by Al Jazeera highlights related perspectives on this issue.
The second category is military history. California beaches have served as training grounds, artillery ranges, and defensive outposts during multiple global conflicts. From the shores of San Diego up to the sand dunes near Monterey, coastal areas were heavily utilized by the military throughout the twentieth century.
Decades ago, unexploded ordnance, often called UXO, regularly became lost in the surf or buried during training exercises. Mortar shells, conventional projectiles, and old marine location markers still rest under the coastal soil. Over time, shifting tides, heavy storms, and coastal erosion push these historical relics back to the surface. What looks like a rusted piece of pipe or an old metal canister can actually be a fully functional military explosive waiting for a catalyst.
How Sand Turns Fireworks into Unpredictable Bombs
Burying an explosive device doesn't neutralize it. It actually makes it far more hazardous. When someone buries a live firework or an improvised device in wet sand, the environmental conditions immediately start altering the chemical composition of the gunpowder and fuses.
Sand provides a highly corrosive environment. Saltwater eats away at protective casings, cardboard sleeves, and plastic seals. As moisture seeps into the explosive mixture, it can cause the chemical stabilizers inside the powder to degrade.
When stabilizers fail, the explosive becomes hyper-sensitive to friction, impact, and heat. A device that failed to ignite via its fuse on the Fourth of July might sit in the sand for weeks. The sun bakes the upper layers of the beach, drying out the top of the device while the bottom remains damp. The internal pressure changes. By the time an unsuspecting beachgoer steps on it, kicks it, or strikes it with a plastic shovel, the slightest amount of friction can trigger an immediate detonation.
The sand itself worsens the injury. When a device explodes underground, the surrounding sand acts as shrapnel. The blast forces thousands of high-velocity sand grains, rocks, and shell fragments into the wound channel, complicating medical treatment and drastically increasing the risk of severe infection and tissue loss.
Spotting the Signs of Hidden Hazards
You can't see through the sand, but you can pay attention to the environment. Explosive hazards rarely look like a cartoon bomb with a burning fuse. They look like trash.
Look out for strange anomalies in the sand. Cylindrical cardboard tubes tightly wrapped in electrical tape, PVC pipes capped at both ends, or metallic cylinders covered in heavy rust are immediate red flags. If you see wires, fuses, or strange chemical staining on the sand itself, stay away.
Pay close attention after large storms or extreme high tides. King tides and winter swells strip away feet of beach sand in a single night. This coastal restructuring exposes long-buried items that haven't seen the light of day in years.
Be deeply skeptical of abandoned beach bonfires. People frequently toss leftover fireworks or canisters into fire pits at the end of the night. If the fire goes out before the item detonates, the next group of people building a fire on that exact spot will unwittingly heat up a live explosive. Never dig into an old fire pit with your bare hands.
What to Do if You Find Something Suspicious
If you spot something on the beach that looks like a consumer explosive or a piece of military ordnance, your immediate actions dictate whether you walk away safely or end up in an emergency room.
Do not touch it. Do not kick it to see what it is. Do not try to move it away from the water line. Even a minor disturbance can create enough internal friction to set it off.
Mark the general location from a safe distance. Look for fixed landmarks on the shore, like a specific lifeguard tower, a street stairs entrance, a distinct rock formation, or a pier structure. If you have your phone, drop a GPS pin on your digital map application immediately to give emergency crews an exact coordinate.
Move away from the area and keep others away. Call 911 immediately. Inform the dispatcher clearly that you have located a suspected unexploded device or a commercial explosive on the beach. Local police departments coordinate directly with specialized bomb squads or military explosive ordnance disposal teams who have the proper equipment to safely detonate or remove the hazard.
If you ever witness an explosion, immediate medical care is the only priority. For severe blast injuries to limbs, applying a tourniquet high and tight on the extremity is the fastest way to stop life-threatening bleeding before paramedics arrive. Keep a clean, dry cloth on the wound and keep the victim calm.
Keep your eyes on the sand, watch your kids when they dig, and leave the strange metal objects alone. Your safety depends entirely on your willingness to walk away from the unknown.
