|Appears on||Boards Of Canada website|
Trails is a loop that appeared on an early official Boards of Canada website, which featured this loop (among other looped Boards of Canada tracks) set to visuals (in the case of this song, a sky with contrails).
A 'remixed' version of Trails that has a drum loop can be found in a widely circulated fake of the unreleased album, Closes Vol. 1, as track 8, Close2. This is a mislabeling, and the audio itself is nothing more than a fan-made remix/fake.