Pool House (TR3)
From WikiRaider
The Pool House is one of the many rooms of Lara's Home in Tomb Raider III.
The Pool House is located right next to the Gym.
The Pool House is a decorative room with a swimming pool and a board from which the player can for example perform the Swan Dive.
Behind the board there's a Small Push Switch, which reveals a secret Wall Lever behind a bookcase at the Main Hall. From there one can perform a time run to reach the hidden Treasure Vault.