I call it Magic.
Some call it optical illusion, or physics.
For me, it will be Magic forever, and I’ll never forget this moment, when I first saw this “gem” glimmering in the grass…
Rila mountain is a magic place, I love to return there again and again…
[Note: Shot in a forest in Rila mountains, on Oct. 1st, 2006; for full EXIF, check the thumbnails]