I really like this photo, but it would have been even better if there was nothing but sky in the background (in my opinion). The angle is great and this is still one of my top 10 photos for this challenge. Great job!
Nice contrast and angle. I'd love to see this with a bit of that dark Ansel Adams style sky against bright clouds. I've seen it done with the channel mixer in monochrome mode by dropping the blue in the negatives and making sure the sum of the three is still +100.