This treasure hunt was one of the more enjoyable ones in Far Cry 6. A flooded nightclub with lots of electrical hazards requires you to seek out the DJ booth in order to get your hands on a USB stick.
The first challenge is knowing where to go after turning the power on. A locked door that looks a lot like the standard door that holds the treasure might be the last thing you check but it is actually the way forward. For a full guide on how to complete And the beat goes on a treasure hunt, check out the video guide below.