Super Mario 64/Cavern of the Metal Cap

Location: In level 6. Go to the underground lake, and ride the blue sea beast to the door across from where you came in. The metal cap course is in the pool inside.

Description: Long level with a strong current. Don't get sucked in to the waterfall; you'll end up outside.

Red coins
4 coins are found around the platform at the end. Two are found on the platform, and two are found close to the Bob-Omb buddy.

Note: If the water current pushes you out of the level, you will end up outside the caslte where the waterfall is. If you get a star, you will end up outside the entrance to Hazy Maze Cave.