Bill Lake of Wellington blues/roots institution The Windy City Strugglers takes the podium for this episode from a series for secondary school music students. Accompanied by fellow Strugglers Andrew Delahunty (guitar) and broadcaster/music critic Nick Bollinger (bass), he plays ‘Good Grief’ as an example of the way a song can be written through thinking about a single phrase. However, the main order of business is a beginners guide to the blues and rock’n’roll rhythms he holds so dear (along with a demonstration of guitar playing using open tunings).

This National Film Unit promotional film begins at the Aratiatia rapids on the Waikato River and heads on up to Lake Taupō, where it chucks on the waders and casts into the waters of the volcanic crater lake, to extol the virtues of fishing for rainbow trout. The narration is firmly of its time: “Here’s one man’s idea of the complete angler: complete with radio and pretty girl. Maybe the fish won’t bite, but he’s planned a good day whatever line he uses.” Lake Taupō - Paradise for Fishermen was the NFU’s first production to be shot on 35mm colour film (specifically 35mm Ansco Colour).

This excerpt from the United Travel-sponsored travel show features presenter Clarke Gayford showing viewers around the Blanket Bay luxury lodge, on the shores of Lake Wakatipu near Queenstown. Gayford is joined by champion snowboarder (and Dancing with the Stars dancer) Hayley Holt for some heli-snowboarding, followed by an après ski spa and beer. For snow fans, the item features spectacular backcountry boarding runs. United Travel Getaway screened on Prime Television in 2007.

This 76-minute documentary looks at efforts to restore the mauri (life spirit) of Northland's Lake Omapere, a large fresh water lake — and taonga to the Ngāpuhi people — made toxic by pollution. Simon Marler's film offers a timely challenge to New Zealand's 100% Pure branding, and an argument for kaitiakitanga (guardianship) that respects ecological and spiritual well-being. There is spectacular footage of the lake's endangered long-finned eel. Barry Barclay in Onfilm called the film "powerful, sobering". It screened at the 2008 National Geographic All Roads Film Festival.

The rich scenery around Lake Wakatipu has inspired painters, postage stamps and director Peter Jackson. Shortly before leaving NZ in 1954, photographer Brian Brake headed south for the NFU to capture images of lake, mountain, tourist and miner. Amid the postcard perfection, Brake films mist-shrouded hills sliced open by mining, and a trio of skiers on Coronet Peak, travelling hand in hand. Tourists swap lake steamers for open top buses, en route to the Routeburn track; and one old-timer sets out on horse to pan for gold, via the abandoned mining village of Macetown.

Steve Ayson’s supernatural short puts a twist on ‘domestic violence’ as a DIY home renovator fits a set of second-hand french doors to his doer-upper. He discovers that light isn’t all they let in. French Doors won selection to Melbourne and Clermont Ferrand festivals and sold to UK’s Channel 4 and France’s Canal Plus. At Locarno in 2002, Ayson won a ‘Leopard of Tomorrow’ prize, in a year the festival spotlit down-under films. Ayson has gone on to build a global career as a commercials director (including local classics Ghost Chips, and Lotto’s Lucky Dog).

Manapōuri hydroelectric power station is New Zealand’s largest. This 1970 NFU film — made for the Electricity Department — follows workers clearing a path for power through epic Fiordland mountains and rainforest, building roads and power pylons, and stringing a cable along the “hard and dirty” 30 miles to the aluminium smelter at Bluff. Sixteen men were killed constructing ‘the line’ before power was first generated in 1969. At the same time the scheme generated mass protests (the ‘Save Manapōuri’ campaign) at the proposal to raise Lake Manapōuri's level.

In this award-winning tourism promo, an easy-going narrator guides us through a land of contrasts — “where else would you find golf and geysers?”. The sights range from frozen to boiling lakes, characterful cities to odd natives (kiwi, takahē, carnivorous snails). Visual highlights include quirky road-signs (“beware of wind”, “slow workmen ahead”), toheroa digging and a flotilla of capsizing optimists. Directed by NFU veteran Ron Bowie, the film won an award at the 1963 Venice Film Festival, before headlining a special Amazing New Zealand season of shorts in NZ cinemas.

This film comprehensively surveys Kiwi Olympic success to 1968. Footage includes triumphs from running men Lovelock, Halberg and Snell (trying a celebratory haka), and long jumper Yvette Williams; and podium efforts from Marise Chamberlain, Barry Magee and John Holland. The John O'Shea-made doco then meets athletes training for the upcoming Mexico Olympics. Reigning Boston Marathon winner Dave McKenzie runs on quiet West Coast roads and Warren Cole rows on Lake Rotoiti under snow-capped peaks. Cole would go on to win gold in the Men's Coxed Four.

This 1949 NFU film is a whistle-stop tour of Aotearoa that, per the title, takes in the full gamut of the scenic wonderland. Splendidly filmed in Kodachrome, there are lakes (Tutira, Manapouri, Te Anau, Wakatipu), caves (Waitomo), mountains (Cook/Aoraki, Egmont/Taranaki) and forests and farms aplenty, with the occasional city sojourn and an obligatory ferry shot. In the narration indefatigable nature is harnessed for man’s needs and appreciation. Of note is a sequence on gum-collector Nicholas Yakas, who shows impressive agility as he scales a giant kauri.