The ranch appears to be in Arizona.
The music in this episode is unusual and is not heard again throughout the series.
Fred: (while driving) Boy, the Grand Canyon. That's one of nature's wonders. Let's take a look.
(Later, the Flintstones and Rubbles are looking down at the Grand Canyon)
Wilma: So that's the Grand Canyon, huh?
Fred: That's it.
(The Grand Canyon is shown to be a small stream with very little water flowing)
Wilma: Huh. Well, doesn't look like much to me.
Fred: Not now, but they expect it to be a big thing someday.
Wilma and Betty: (in unison) CHAAAARRGE!
This episode was recorded on 1-30-61.
This episode was banned in parts of Canada after complaints from the Native community.