25 Artists, Dropped in the Arctic to Witness Climate Change, Respond

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sunand prasad arctic project photo
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The works range from photography to music, sculpture to performance art.

Here, on an Arctic beach vacated by a melting glacier, Sunand Prasad conceived the installation of four tethered helium balloons.

Between them, the balloons delineate 540m2 of space, representing one tonne of CO2 -- the average emission per person per month in the UK.

SLIDESHOW: David Burdeny's Incredible Iceberg Photography

Image credit: Sunand Prasad/Nathan Gallagher

Image credit: Sunand Prasad/Nathan Gallagher