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On holiday in Iceland a few years ago, Pranav Lal listened to the Northern Lights. As they danced above his head he heard noises, swift and high-pitched, he recalls. Out of these sounds, shapes and patterns emerged, and from them, images.
![](https://cdn.cnn.com/cnnnext/dam/assets/201125101014-pranav-lal-photography-7-super-169.jpg)
![](https://cdn.cnn.com/cnnnext/dam/assets/201125101014-pranav-lal-photography-7-large-11.jpg)
![](https://cdn.cnn.com/cnnnext/dam/assets/201125101014-pranav-lal-photography-7-vertical-large-gallery.jpg)
![](https://cdn.cnn.com/cnnnext/dam/assets/201125101014-pranav-lal-photography-7-video-synd-2.jpg)
![](https://cdn.cnn.com/cnnnext/dam/assets/201125101014-pranav-lal-photography-7-live-video.jpg)
![](https://cdn.cnn.com/cnnnext/dam/assets/201125101014-pranav-lal-photography-7-t1-main.jpg)
![](https://cdn.cnn.com/cnnnext/dam/assets/201125101014-pranav-lal-photography-7-vertical-gallery.jpg)
![](https://cdn.cnn.com/cnnnext/dam/assets/201125101014-pranav-lal-photography-7-story-body.jpg)
![](https://cdn.cnn.com/cnnnext/dam/assets/201125101014-pranav-lal-photography-7-assign.jpg)
![](https://cdn.cnn.com/cnnnext/dam/assets/201125101014-pranav-lal-photography-7-hp-video.jpg)
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November 30, 2020 at 07:47AM
via CNN.com - RSS Channel - App International Edition
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