Once.

The incredible story of a once in a lifetime event.

Set amongst the spectacular scenery of southern New Zealand, a most strange and bizarre tale unfolds. The stuff of folklore, 'Once in a Blue Moon' unravels the mystery of an event that occurs briefly once a decade. This strange and unreal journey takes us into some of the most remote and beautiful parts of New Zealand as we follow one anglers quest to document and unravel a childhood mystery and catch the fish of a lifetime.

In an unpredictable chain of events a mass flowering of the ancient New Zealand Beech forest leads to an excess of seed production. Mice and rodents take advantage of this abundance and numbers reach plague proportions. Incredible footage follows these rodents as they embark on a strange migration, attempting to swim across the expanse of New Zealand's rivers and lakes. There they fall prey to the largest predators in the lake - monster Brown trout. Gorging themselves on swimming mice, these fish become extremely aggressive and grow to epic proportions. For a fly fishing Angler, this is the stuff dreams are made of.

This bizarre phenomenon has remained a mystery ... until now ...



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