Mei Li:
The Salmon River in Idaho USA is known by what nickname, (also the name of a 1954 film, whose title soundtrack was recorded by each of its stars, Marilyn Monroe and Robert Mitchum)??
Shuai Zheng:
river of no return
Mei Li:
Triskaidekaphobia is the irrational fear of which number??
Shuai Zheng:
13
Mei Li:
In which continent was the 'Songhai Empire', one of the largest empires in history??
Shuai Zheng:
africa