Underworld mashups?

[hypeless]

As I'm waiting for Trance to come out, I was going through the Underworld tracks I hadn't listened to in a while, and found

Artist: Underworld Fan
Album: Mix

with tracks like "Dark & Long-Dark Clouds-Mixed by AC39" and
"Skym (Benji Remix)"

I'm guessing college me must have renamed the original album name, but does anyone remember where it's from?

Also, the Karl / Rick hype mixed in with the Daft Punk excitement got me to mixing Dark and Long with Daft Punk's Around the World. Sacrilege, I know, but here it is:

https://soundcloud.com/mrdaught/arou...and-long-world