Doesn't it look like the opening is coming right at you? Maybe it's my imagination though. It's a small bridge at a nature park. Hope you'll take a look see.
I think you've been looking at my fractals too much Carol...lol...But I see your point. I think it has something to do with the top of the bridge. It almost seems like its moving! Excellent shot and I'm glad you shared it with us!
Joanie
It keeps changing. One second it looks like it goes in, and then it looks like is goes out the next. Very nice effect. Beautiful shot of the bridge, too.