go to jubilife city go left then surf across the lake and you will have to countinue left through the building and you'll be in canalave city
One of your Pokemon has to learn surf.
Byron in Canalave City is the sixth gym leader in Pokemon Diamond. He specializes steel-type. His 3 pokemons are Bronzor, Steelix, and Bastiodon.
byron the sixth gym leader u fight him in canalave gym
After you beat the sixth gym leader, you are allowed to use strength which moves the boulders.
you need to use a strong fighting type like a lucario or medicham
the sixth gym is in canalave city
The Sixth Gym leader is Chuck, he has a Hiryama and a Poliwrath.
The 6th Gym Leader in Pokémon Pearl/Diamond, Byron, of Canalave City, has steel type pokémon. They are: Bronzor (Lvl.36) Steelix (Lvl.36) and Bastiodon (Lvl.39).
fire and ground
in canalava city
Ummm... Which Pokemon game?
you stop playing Pokemon and get a life