Beaver Race

The Beaver Falls Race is found at the top of the Waterfall in Zora Cape. Once there, you can talk to the Beaver as Zora Link and race him.

If you swim through all 20 rings in less than two minutes, his big brother shows up and challenges you to another race, but this time you must pass through 25 rings. If you complete this challenge, you'll receive an Empty Bottle. If you do same process thing over again on the same three-day-cycle, you'll have to do the races in ten seconds less, and You'll get a Piece of Heart the second time around. Originally the mini-game was to collect sticks to help build the dam. However, it was decided against by Nintendo.