It has been called the curse of the Pharaohs.

Vengeance against adventurers who disturbed the sacred tombs of the pyramids.

1699, a polish ship carrying two mommies is _________1________.

1803, four expedition members enter Kahfre's pyramid never to emerge.

1922, Tutankhamun's tomb is opened and a series of horrifying deaths

________2___________.

For the next 91 years, no other tombs are disturbed.

Tell them not to open it up yet. Tell them to hold off!

Until now.

So what happened to them?

-Toxic air. 

Usually found in caves and tombs, structures that haven't been sealed off.

As you can see, the pyramid behind me has only three sides!

Not four like the Giza pyramids.

Look at the size of that thing!

He's saying we can't go in there.

This is the find of the century!

You're crazy if you think I'm not going in there.

Stay close, and don't touch anything.

Look at this. 

What is that?

These carvings tell a story. This is a warning.

A warning for what?

What's happening? 

We have to back out here one at a time.

Oh, my God.

Dead end.

It's a ________3________ of keeping whatever is inside from escaping.

Did you guys hear that?

How is that happening?

Come on!

Help me!

Look out!