Lichens by Stan Wojick


17-MAR-2014	stan wojick

These lichens only grow where the air is absolutely pure with no pollutants. They are one of nature's canaries in the coal mine.

Nikon D300 ,Nikkor 18-200mm f/3.5-5.6g IF-ED AF-S DX VR
1/160s f/6.3 at 22.0mm iso200 full exif

other sizes: small medium original auto

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