They do

"Oooooh, how creepy," Lexi joked as the girls explored the cabin's hidden basement. It was a far bigger mess than the cabin's main floor, with notes strewn over the locked crates stored there. "What do you think is locked in these crates?" Hayley asked the rest of the group.

"According to these notes, ancient artifacts and relics. At least this one is," Sophia answered.

"Think we could bust 'em open and find out?" asked Lexi. "I'm sure this guy's got a crowbar around here somewhere..."

"I'm not sure that's a good idea," Sophia said. "I'm really not sure we should be messing with this guy's shit. We'd have to pay for anything we break, anyway."

"Ehhhh, maybe you're right..." said Lexi.

The group continued to look through whatever wasn't locked away, which was more or less just a bunch of notes.

"Seems like this is all that's down here," Sophia said. "Looks like we're not gonna find anything interesting. Not without breaking anything, anyway. Let's go back upstairs..."

As if responding to Sophia's suggestion, the girls began hearing what sounded like women moaning in pleasure.

"Does anyone else hear that?" Yuki asked. "Where is that noise coming from?"

After following the sound to its source, the girls discovered it was coming from behind a door, with the words "STAY OUT" crudely scrawled on it.

"Huh. That's not ominous at all," Kat deadpanned.

"No kidding. Should we really go in there?" Lexi wondered. "I mean, it seems like the kind of bad decision that a bunch of doomed coeds in a horror movie would make."