We know the remains of lost ancient civilizations are buried in the Sahara Desert.

[sparky]

Lost Civilizations Are Being Found In The Amazon Too
Takes Only 250yrs For Them To Be Completely Over-Grown

Does It Imply That The Amazon Is More Wooded Now

10 Lost Civilizations That Vanished Without a Trace
~S~

 

[Wyatt earp]

Wow. The intelligence level of replies so far has exceeded my
expectations immensely.

Wait illegal Mexicans can buy and carry a 40 foot ladder but you cant buy a $20 dollar shovel and start digging?

 

[karpenter]

Wait illegal Mexicans can buy and carry a 40 foot ladder but you cant buy a $20 dollar shovel and start digging?

There Will Need To Be An Extensive Environmental Study
Could Take Years And $Million$
There Could Be A Unknown-To-Science Beetle In The Rocks