well, you can't really say this is earth. but it seems to be a diffrent planet, so i guess the glow is mysterious (for us). anyways this is my submisson for the contest.
I really can't understand some of these comments, it seems like people are just screwing around. I like this piece a lot! It's so intricate.
@skeddles: thanks! and this is the mystery, what IS the rest?!?
I really like the light at the top; I don't reall get what the rest is, but I guess that's the mystery part!
@philipptr: Dugtrio? it doesn't even relate to this! think again.
I like the glow source. Spooky.
What is it? Stones in front of a Dugtrio looking into a forest? Seems rather random instead of mysterious to me.