Stuck on Half Life 2

[Van Hellseek]

End of the prison level (nova prospeckt?). Killed the antlion boss and now in a coridor where the walls are expanding out and keep crushinng me.

Looked on gamefaqs and it says to use a crate to climb the mound at the end. But when I do this it just seems to be a dead end.

 

[Van Hellseek]

I can't watch video's - on mobile broadband here.

 

[Van Hellseek]

Ok, I got it. You don't climb the mound at the end, there's a hole in the wall about half way down the passage.

I hadn't noticed it.

 

[Van Hellseek]

Had to leave the car with the gnome cause it kept falling out, so ran down with the gnome

Gnome?

Finished it now, and I don't remember seeing any gnomes.