Tate Modern's Electric Dreams exhibition includes the film Tele-Mack, shot in 1968, featuring the work of West German artist Heinz Mack. It starts in black and white with him driving an E-type through a city, looking like David Hemmings in Blow-Up. Then it leaps into colour - Mack is now in a silver suit carrying an aluminium disc into a stretch of water (accompanied by 'tense music', as you can see from my photograph above). The voice on the soundtrack tells us this is a kind of artificial sun and is an experiment related to the artist's Sahara Project. Next we see him planting fragmented mirrors in a field (a kind of landscape art I've written about here before). Then we see an installation of kinetic sculptures made of aluminium foil and coloured Plexiglas - Mack is wearing a cool sixties suit while a groovy young woman in plastic orange raincoat and hat takes photographs of him. From this Warhol-like scene we are transported to the Tunisian desert, where the artist in his silver suit resembles an astronaut, setting up aluminium sculptures that face into the sun. Here we are witnessing the culmination of his long-planned Sahara Project. There are only two colours - the blue of the sky and the white-brown of the sand, until Mack places a pink translucent sheet in front of the camera. Finally he creates an artificial garden of metal-winged sculptures, the kind of thing you might see in J. G. Ballard's Vermilion Sands (1971).
You can watch a short video about the Sahara Project on the Guggenheim website. Mack conceived it in the early fifties when he and his wife drove their VW Beetle into the desert and first experienced its intense light. Curator Valerie Hillings says Mack told her a story about how he broke off the mirror in his hotel room and 'took it into the desert to see what happened.' Mack himself describes the attraction of a place with no distractions, the perfect setting for sculptures: a landscape unspoiled by the "fingerprints of civilisation." By 1959 he had worked out his thoughts on paper and exhibited them as a concept, years before the American land artists came up with similar ideas of using remote locations and mirrors. Although light and reflection were central to the work he was making in the sixties, it wasn't until the Tele-Mack filmmakers suggested going out to Tunisia that he got to take these sculptures and set them up in the desert. The key difference here between Mack and earth artists like Michael Heizer was that his work was temporary. He left no trace behind - Sahara Project was thus as ephemeral as a walk by Hamish Fulton (and can thus be viewed as relatively environmentally sensitive). It was also a one-off performance, only preserved on the medium of film. And what an excellent film Tele-Mack is - I'm not at all surprised it got an honourable mention at the 1971 Venice Film festival.