Thanks for help me
This is the music used in the windows 7 default wildlife video. This is the whole thing. Its not credited to steve here, but one of the comments credited him.
I searched it up and found this mirror on his website that confirms it:
https://steveball.typepad.com/diary/2006/01/fly_by_06.html
https://www.steveball.com/music/SteveBall-FlyBy06.mp3