Hikes/Walks in Milford Sound or on the way there I was thinking of doing a walk/hike there. I will be there 25-28. I was thinking of Marian Lake track or Key Summit track. I would love to do the Getrude Saddle but I think it would be to difficult for me. I did do the Tongariro crossing m, but I dont know how difficult Getrude would be compared to that. Anyways, which walk/hike would you recomm…