Pokémon - As Clear as Crystal

Seizoen: 5 - Aflevering: 33 / 247 - Eerst uitgezonden: 28 maart 2002 - Episode ID: 214182

When Pikachu is left exhausted in battle, the gang meets a trainer who guides them to a secret, yet legendary lake that somehow serves to restore energy to the Electric Pokémon that live along its banks.