Explorers uncover Incan ´lost city´

[Luis G]

Explorers uncover Incan 'lost city'

UK and US explorers discover a "lost city" deep in a mountainous Peruvian jungle, in what Inca experts say is a major find.

http://news.bbc.co.uk/hi/english/world/americas/newsid_2029000/2029466.stm

 

[Leslie]

That's great!

They've also found a new tomb in Egypt.

 

[Professur]

That explains why their civilisation fell. If they could lose something as large as a city, imagine the difficulty they'd have had trying to keep track of the keys to the treasury.