Mantrap formed from a hole in the ground with spikes (punji sticks) at the bottom, and a pivoted lid. They were not designed to kill, but to injure and slow down US
Bloody punji stick found at Mission Trails park - YouTube
punji sticks – Surviving the Dead
THAILEX - Thailand Travel Encyclopedia
Lot - PUNJI STICKS
Ancient Tech in Modern War - Hidden Punji Sticks of Vietnam War | War History Online
Punji Stick Wounds:
Lot - PUNJI STICKS
Viet Cong Punji Traps of the Vietnam War - YouTube
punji sticks - Picture of South Carolina State Museum, Columbia - Tripadvisor
Punji stick - Wikipedia
Punji Spikes | National Army Museum
Punji Stick - Uncyclopedia, the content-free encyclopedia
Punji stick trap camuflage by JTDrift on DeviantArt
Traps. Who does this to their home? – Crumbling Keep
USN 1114223-D Punji Sticks
DIY Punji Stick Traps To Defend Your Home | Survival prepping, Emergency plan, Traps