AndyH wrote:
All of these are very nice, but I'd go with the second one, personally. The framing and focus are great - sometimes the presence of branches and foreground foliage can distract from the image, especially in a competition.
Andy
I was going to say the same thing - the others are good, but there are distracting elements. But of course, one thing you will find is that the judging of photo contests is extremely subjective.