After you beat the sixth gym leader, you are allowed to use strength which moves the boulders.
Diamond hands down
just push the bolders down the apropreat holes level by level and the will stop the water flow simple
You have to push bolders down those sink hole things with strenght (you have to push 4 boldurs) then go down and try to get passed. hope i helped
The Pokemon mansion is south(Down) from hearthome city.
You put down your Gameboy and stop playing pokemon.
Isnt the site down?
near this house in the snow down from snowpoint
go down of solaceon and use pokeradar
hold down B while you move
use the diamond etc from down the bottom and just6 drag it to where you want it.
Put them in a box in you Pokemon center PC. Click on them and go down to the option release.
beaten down by close combat!