This Cache
The cache should be fairly easy to find. You're looking for a Film Canister, so don't forget a pen or pencil.
About Lintilla
Lintilla was cloned 78,000,000,000 times due to an accident at a Brantisvogan escort agency. While creating six clones of a wonderfully talented and attractive woman named Lintilla (at the same time another machine was creating five hundred lonely business executives, in order to keep the laws of supply and demand operating profitably), the machine got stuck in a loop and malfunctioned in such a way that it got halfway through completing each new Lintilla before it had finished the previous one. This meant that it was for a very long while impossible to turn the machine off without committing murder, despite lawyers' best efforts to argue about what murder actually was, including trying to redefine it, repronounce it, and respell it in the hope that no one would notice.
Congratulations to beforeeaster and DP13 for the FTF!!