The Taiwanese Marine Corps calls this "the road to heaven" and it's a final exam for the student members of the ROCMC EOD/RECON battalion. Each graduating student member of the EOD/RECON must crawl thru this road paved with sharp, jagged coral rocks (with hands behind the back) in order to successfully graduate and become a full fledged EOD diver, otherwise the student will be expelled from the team, and that means years of training wasted.
Marine Corps - Amphibious Reconnaissance / Frogmen during a military parade
Taiwanese Marines morter crew training
Taiwanese Marines
Taiwanese Marines during a military parade
Taiwanese Special Forces during a Military Parade
사진출처 : 플리커 WORLD_ARMIES