Firewalkers prepare with fasting, prayer, and bathing in the ocean.
渡火者准备禁食，祈祷，和洗澡在海洋。
2
Ultimately, they monitored 12 fire-walkers, 9 spectators related to fire-walkers, and 17 unrelated spectators who were just visiting.
最后，他们检测了12名火上行走者，9名相关观众，和17名来这游览的无关人员。
3
The heart rates of relatives and friends of the fire-walkers followed an almost identical pattern to the fire-walkers’ rates, spiking and dropping almost in synchrony.