Hi Graham, Good to have some more IR shots on this forum, I like your composition and the sky is great. As for the colour, when you set your whitebalance, make sure that the IR filter is fitted and then point the camera at grass or foliage to preset WB, as this produces the best whitebalance for IR work, plus IR images come out better when everything is in full sun light so that you can record the IR being reflected. We will look forward to seeing more from you.

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Nikon User
Beacon Images