Landing on a glacier is one of the most amazing things I've experienced. The entire experience was amazing!
Absolutely amazing!
While working in New Zealand on a short-term work visa (I'm Canadian), I was able to take a road-trip around the South Island. We took a cruise into Milford Sound, then decided to take a helicopter tour. Phenomenal scenery, and an incredible experience!
We landed at the top of Sutherland Falls, got out, took pictures etc. You definitely want to be sober while at the top of this incredibly high waterfall!
Then we flew off around a few peaks and landed on one of the nearby glaciers to get out and take some more photos. This, alone, would have made the flight worth every penny!
After taking off once more, one of us spotted some of the wild chamois that live in the Southern Alps. We were able to get quite close due to the skill of our pilot. The pilot did say that he usually flies a little more sedately for tourists, but, hey, what are you going to do when egged on by a bunch of young guys :)
I would recommend this helicopter tour to anyone who has the chance!