Terror in the Pool (Terror en la Piscina)

On a late-night call, caretaker Mara arrives at the abandoned municipal pool. The exit seals behind her and something knocks from the drain. Activate the 3 valves to drain the pool, then recover the floaters from the empty floor before the creature catches you. There are seven nights in a row: each night has more floaters to recover and the creature is faster. If it closes in, flash your light to stun it for a moment and make a run for it.