Do you know the name of a radio show I used to listen to in school in the 1950s? It came on at 10am every Thursday featured National Parks, Grand Canyon etc. with Grand Canyon Suite music.
I have no idea. I mostly listen to detective and comedy shows. I suggest you check Archive.org’s radio archive and see if you can figure out what the show was. They have thousands of shows available as public domain downloads. Pretty much every available old time radio show that you hear on podcasts or local radio programming is taken from the Archive.org collection.