It is in Ice Cave. Someone will tell you that they dropped something and it'll be Waterfall. You'll need to get it and talk to the man and he'll tell you that you can keep it.
when you get HM surf just get in the water and there's only water pokemon.
the hm 7 is water fall you get it in sootopolis city in sapphire game
go to icefall cave and it will be in there
Get the waterfall hm!
you burn the game.
it is water fall and it is in ice fall cave
cut,fly,surf,streangh,flash,rocksmash and water fall
Jasmine gives it to you after beating Volkner.Jasmine is at Sunyshore Beach.
Get the HM Waterfall and then when you find one, face it and press A.
swim left from your home town....have water fall HM with you though...
You don't.
you cant