Razor booby traps found on hiking trails

Punji traps hi-res stock photography and images - Alamy

Nature trail rigged with terrifying booby trap

Bear Trap - TV Tropes

Razor blade booby traps found in Maryland forest preserve

Booby trap hi-res stock photography and images - Alamy

Anti-cyclist saboteurs leave 'medieval-style' booby traps to

Booby Traps Found Before High School MTB Championships

How to Deal with a Bike Trail Booby Trap - Singletracks Mountain

Photos Greater Farallones National Marine Sanctuary

Scouting the Great Redwood Trail — Pedal Love

Booby traps new hazard for hikers in Utah