Altering Cave - Pokemon Fire Red and Leaf Green Guide - IGN

Found north of Sixth Island, this cave only have Zubats. However, if you have an E-reader connected to a gameboy advance using Japanese E-reader cards

Route 2 - Pokemon Fire Red and Leaf Green Guide - IGN

All Ominous Stake Locations - How to Open Shrines - Pokemon

Pokémon FireRed and LeafGreen Versions - Bulbapedia, the community

Altering Cave - Bulbapedia, the community-driven Pokémon encyclopedia

Seafoam Islands - Pokemon Fire Red and Leaf Green Guide - IGN

Pokemon LeafGreen Version [Walkthroughs] - IGN

Altering Cave - Pokémon FireRed #49

Let's Play Pokémon Fire Red Version Episode 62: Altering Cave of

Pokémon FireRed [Part 12: North Six Island - Altering Cave] (No

My take on Cerulean City for my edit of Leaf Green. Feedback

Pokemon FireRed/LeafGreen Walkthrough - PokeDream

Pokémon FireRed and LeafGreen Versions - Bulbapedia, the community

Pokemon FireRed and LeafGreen :: Unknown Dungeon Guide

Pokemon LeafGreen Version [Walkthroughs] - IGN