Hiked July 16th. Absolutely beautiful! Really wish we had hiked Iceberg before Grinnell though, instead of the other way around. Grinnell raised expectations that were hard to meet. As you'll read, the only steep part is at the beginning, and the rest is a gradual climb. As one would expect, the water is cold, but not as cold as Grinnell, so take the plunge! Water shoes tho! We didn't have water shoes to navigate over the rocks when getting in and the soles of my feet were bruised the next day. Other than a moose occupying the trail on our way down, we didn't encounter much wildlife (12pm-5:30).