Goyt, Goit, Goiter?

Here's a daft word.
Goyt
Anyway today we went to The Goyt Valley
(we love wikipedia)

But I know goit in it's Y'shire context.
Blow me there be a River Goit an all.

Whats goiter got to do with any of this?

Throats I'm guessing (with some support)

Here's the walk

(the GPS went wrong and there's a bit missing

I went wrong and tracked some driving - I think

You work it out)