I expected Razorback Mountain to be in Australia, but the song makes clear it is set in the Pyrenees, which I believe are in Spain. It occurred to me that I had never seen any pictures of the Pyrenees, so I googled them.

Sorry, the blue clicky didn't work, but if you search for Pyrenees images, you will see many amazing and beautiful sharp-edged mountains, any of which could bring disaster to Frederick the Late.

Thanks for the song and the inspiration.