Mellow, but smooth. :)
It's fantastic. Something that people could listen to while sitting on a beach just staring out into the ocean sea. Kind of like "Nature's" song in a way. I kidna get the image of revolving around Earth's landscapes... coming from the cold north and south of the planet, into the molten lava of the death valleys. And what's best is the title of the song. It really shows what this image is! I'm liking the high pitched-to-low pitched string noise going on. Definitely brings out some deep insight of the song. Of course the piano is one of my favorites from you. :) You've got a niche for that. Because, it's different styles through out the song you do with that instrument, while maintaining the main rhythm. :D I think this song really brings out your motivation from Reasoner in a way. My only complaint is something that should be redone. Basically, because it'll make this a masterpiece. It's gotta be the cymbal or crash you have. It sounds a bit too realistic compared to the other sounds. If you could change that to sound more digital or whatever... that'd be pretty sweet! :D Otherwise, kick-ass song! It could be a song for an ending as well! Sounds very emotional, like a sad way a movie ends, but the people keep their heads up and moving on. Ya know? Anyways, keep at it! Improvement is always there, and it shows from your first song to the latest creation.
P.S. I'm actually reworking my old song called "Vibrant Mountains". Apparently, I don't have the file anymore to work with it, so I'm remaking it by ear, with some new twists and changing some things. I'll let you know when I'm gonna release it. :) Keep a look out for it sometime this week! Or maybe even tomorrow! :D