And tell that great white mountain hello for me.

4 seconds sound clip from the The Big Trail (1930) movie soundboard.

You can hear this line at 00:04:26 in the Blu-ray version of the movie.

Quote context

[...]

- But I gotta kill me a pair of skunks, back apiece on the road to Santa Fe.

- Hey, wait, wait. Friend, how do you find that valley?

- Wellmore here is sending a bull train clear through to old Tom Williams's trading post.

- First time it's ever been tried.

- String along behind them and, if they make it through, you'll find your valley.

- And tell that great white mountain hello for me.

- Good-bye, Zeke.

- Well, thanks, boy.

- Hey, maybe he fed us a fairy tale.

(DOG BARKING IN DISTANCE)

[...]