- Chopping. Wood for camp. That's funny.
- If they're up to what I think they are, it ain't funny at all.
- What's that?
- Building barricades that move. It's an old Indian trick. Crawl along and push the barricades before them, you can't see where to shoot.

— Howard (Walter Huston)

12 seconds sound clip from the The Treasure of the Sierra Madre movie soundboard.

You can hear this line at 01:11:48.086 in the Blu-ray version of the movie.

Quote context

[...]

- Maybe they got enough, huh?

- No. I doubt it.

- Now that they know that there's anyway 4 guns, they'll be more determined than ever.

- What do you suppose they'll pull next?

- No telling. All we can do is sit tight.

- Oh, Cody? You all right?

- He's dead. Got it right through the neck.

- One less gun.

- Chopping. Wood for camp. That's funny.

- If they're up to what I think they are, it ain't funny at all.

- What's that?

- Building barricades that move. It's an old Indian trick. Crawl along and push the barricades before them, you can't see where to shoot.

- Brother, I'd be willing to trade my share of that gold mine right now for 3 or 4 hand grenades.

- You better get to your posts.

- Vamos, muchachos! Vamos!

- Hey, they're beating it.

[...]