“坠落的”的英语？

坠落的石头阻滞了救援人员的救援进程。Fallen rock is impeding the progress of rescue workers.其他人都是不幸被坠落的瓦砾残片所伤。Others were unlucky victims of falling debris.登山者派了两个人爬上去察看岩石坠落的情况.The climbers sent two men up to investigate the rockfall....