Fjadrargljufur Canyon - Iceland[OC][1585x2000]Submitted by dougolupski t3_zh0qv9 in EarthPorn
Sbbazzz t1_izl59hd wrote
Reply to comment by JohnDoeofDoeland in Fjadrargljufur Canyon - Iceland[OC][1585x2000] by dougolupski
No I haven't
QueenCassie5 t1_izl7x8y wrote
Using film that shows the IR part of the spectrum, you can see healthy vs unhealthy parts of a forest for example.
ivlianvsapostata t1_izpj7zj wrote
It’s film that can see the Infrared spectrum
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