I hear an 'a' after tha and before gleanntan
So do I, and this speaker does it elsewhere as well.
What are glens?
Valleys between mountains or hills, especially narrow river valleys.
Is there a difference between a glen and a dale? :D
Mostly glens in Scotland, dales in England.
I put 'glens are in Scotland' - what's the difference?
Me too; oops. Less idiomatic, I suppose. It's sort of like the question I got a couple before, "chan eil mathan anns an taigh agam," where the tiles made it clear they expected "there is not a bear in my house," not "a bear is not..."