I like the "misty" effect on the mountains in the background. Also, I'm not sure whether it was intentional or not, the effect on the foreground rocks is cool as well. (When I zoom in, it looks like they have tiny fractures.)
It's also great how this giant dragon is hunkered down and alert, whereas the goat is just standing proud, all like *BLEATS LOUDLY*.
This reminds me of a story:
I was riding my bicycle down a dirt road in a very rural area (downhill, fairly quickly). Rather suddenly, I come upon a herd of goats blocking the entire width of the road and come to a stop just a few metres from them. One of the smallest ones happens to be right in front of me and bobbles its head and kicks up dust with its front hoof like it's about to charge. I hold my position and think about using my front wheel as a shield in the worst case scenario... The other goats start slowly making their way around while "Tiny" holds the fort with the head-bobble. I turn to the other goats with an expression of impatience and they start hurrying. Finally, it's Tiny's turn and all the goats are behind me. As I continue, I find that I have to dodge a bunch of "goat pellets."
So it turns out that I scared the shit out of a bunch of goats. You can't make this stuff up.