烈日炎炎,骄阳似火。在沙特阿拉伯那一望无垠的沙漠里,来自世界各地虔诚的伊斯兰教徒,正向圣地麦加走去。朝圣,是教徒们一生中最大的心愿。可是,在几十年前,那是非常艰辛的旅程:沙漠里的气温常常高达四五十摄氏度,又没有足够的水。终于,有些人再也迈不动那疲乏的双脚,一个、两个、三个……有一年,一下子就倒毙了好几千人。事后查明,他们全都死于中暑。 Hot sun, the sun seems like fire. In the boundless desert of Saudi Arabia, devout Muslims from all over the world are heading for the holy city of Mecca. Pilgrimage, is the believer's greatest wish in his life. However, it was a very difficult journey decades ago: the temperature in the desert was often as high as forty or fifty degrees Celsius and there was not enough water. Finally, some people no longer move that tired feet, one, two, three ... one year, suddenly killed thousands of people. Afterwards, they all died of heat stroke.