There are a lot of motifs we could use: Cryptid photography, robot spotting, alien artifact recovery, and ghost hunting all seem like they would work in this format.
Some of the stories I wrote for #dreadfuldocs could translate in to this domain as well.
It could be framed as a Spaceship away mission, or a far future archeological survey.
We could go very JRPG and make the game a weekly quest to find the six crystals to stave off the destruction of the world for another week.
Many options exist within this basic format! But I don't know which one is the most likely to resonate with our blend of local community and tourists.
If they don't dig thr set dressing, the mechanics don't matter.