How to pronounce “fitz roy” in English

We stumbled down the glacier protected by Fitz Roy's hulking mass.

In the film with you and Alex climbing Fitz Roy, you mentioned that you had taken risks that you felt were inappropriate because you had just

I was in a ice cave for ten days in Monte Fitz Roy in Chile.

My partner, Alex, and I had dreamed, like so many others, of traversing the entire Fitz Roy range.

And yet, here we were, a third of the way through the traverse, and high on Cerro Fitz Roy-- the mountain you're named after."