This was a tough one for me. I pay such close attention to the composition of
my photos when I take them, that I had a really hard time choosing one
out of the archives (as the challenge called for) that could stand up to cropping.
Especially for thirds. Managed it though; I like photos that have the horizon
just below the bottom third, to make things seem taller, so on this photo I
was able to just chop off the top.
I really like the way the tree on the left makes the photo feel like it's not a
proper square. I had to go back and check it!
To learn the technique of "Rule of Thirds" yourself, enjoy other photographs
that utilize it, and vote for your favorite one, visit Photoblog Challenges.