Second part of the film 'River of ice', a mountaineering tour on Franz Josef Glacier in New Zealand. After spending the night in the Deficance Hut, two women and a mountain guide ascend up to Mount Moltke. From Defiance Hut, past the Unser Fritz Falls, across the Franz Josef Glacier, past Castle Rock, to the Summit. On the way, they encounter a friendly Kea, New Zealand's mountain parrot. Finally, the group reaches the summit and admire the magnificent vistas. The films are part of a series of films produced at the end of the twenties by the New Zealand Government Publicity Office to promote the beauty and attractions of the country.