You mean under the water?
4 seconds sound clip from the Conan the Destroyer movie soundboard.
You can hear this line at 00:33:57 in the DVD version of the movie.
Quote context
[...]
- Somebody should stay and watch the horses. I didn't mean me!
- Too late, my friends. But come. Come anyway.
- How do we get in? Is there another entrance?
- You can stay here if you like.
- Alone?
[...]