I figured you were joking
I always wanted to hike the Milford Trek when I was in my 20s and early 30s and since have REALLY wanted to bike the islands but haven't gotten there yet. I've read a bit about the Milford and NZ including a number of biking blogs and also have a number of Kiwi friends who are hikers and cyclists and remembered the name Michael John Burke and that there is Mckenzie Pass in NZ but did have to use Goo in order to confirm it
Cheers!