Exploration and adventures.
I like the feeling of this song, the atmosphere and the rhytm. When I listen to this, all kinds of images and scenery come to mind.
Most of all, I think of doing something adventurous like climbing a mountain or such. I agree that somebody could consider this not to be ambient music, but I don't really give a monkey's bollock about all that rubbish categorizing.
Great stuff. Somehow reminds me of some of the better tracks in the Donkey Kong Country game series.