By walking.
You slide around till you get out.
if you get to the part to use stength use those on the bolders to push them under ground then walk a little furthor and a kimoto girl will be there push he back then go out to blackthorn city
Nope. That waterfall at the entrance of the cave is for Moltres
Go to blackthorn city and find the move deleter's house he will delete anyone of your pokemon's moves including HM's.
she uses dragon type Pokemon and she is the blackthorn city gym on heart gold (UK but available in USA) and Soul silver (USA but available in UK) soul silver and heart gold are both the same except the Pokemon!
mk after you beat that old man pryce. you head on to blackthorn via the ice cave, pick up waterfall while your in there, and battle Clair the dragon lady, just make sure you've dealt with team rocket in the radio tower and such.
You don't get waterfall in Johto(Silver, Gold, Crystal)
The Gym in Blackthorn City. The gym's special Pokemon type is dragon. After you beat the gym you can use waterfall
When going through the cave between mahogany and blackthorn city a guy will stop you. He will say he has lost his item, its below you on the screen. Just go through the little ice puzzle and there ya go, waterfall. When you pass him again he says you can have it. You cannot get to blackthorn city without getting the HM.
walk through the door
It's in the cave between Mahogany town and Blackthorn town
Go to Magohany Town and head east to Ice Path. Go through it and you'll reach Blackthorn City. While you're at it, get the Waterfall a man dropped in there.
blackthorn
The move deleter in Pokemon silver is located in Blackthorn City.
just look the walkthrough on youtube
You can find Waterfall in the Dark Cave.
in the dark cave near blackthorn city
It is at he way to blackthorn city
You have to navigate through the ice cave