How can I get through the pyramid?

Hint 1 of 8:

You won't be able to do anything in the dark.

Hint 2 of 8:

Have you been to Dover, 1940 AD?

Hint 3 of 8:

If so, then you should have Churchill's lighter.  Turn it on.

Hint 4 of 8:

That panel is in your way, so move it.