Flow of time

Usually when I find a good place to photograph I take tons of pictures and choose the best. This time however I only took 1, well composed, picture, this one. And I personally feel it's one of my best so far.

I will be displaying it at the Vårgårda naturephoto festival in Sweden in a few weeks when my class (Naturephoto course at Ålands folkhögskola) have our exhibition.

Critiques and comments are welcome!

I have slightly darkened the part under the fallen tree since it was just messy and didn't add to the picture at all. Except that, all I did was raise the saturation a bit.