摘要

<正>秘鲁维尔卡诺塔山脉的游客每年都会看到一种独特的自然现象——一条血红色的河流流经库斯科原始的岩石山谷。 Every year, visitors of Peru’s Vilcanota Mountain Range are treated to a unique natural phenomenon, a river running blood red through the pristine(处于原始状态的) rocky valleys of Cusco.