When they worked, they strapped a metal safety belt around their waist, rappelling down from the cliff top. They chiseled holes in which they inserted dynamite, blasting a road that widened at best to about 1.5 meters.
工作時原住民用鐵鎖綁在腰部，從懸崖上垂下鑿洞埋置炸藥，最後闢出寬約一．五公尺左右的道路。