You get it from Sootopolis's Gym by defeating the Gym Leader.
HM 07 in emerald is waterfall
yes,there is a waterfall in the safari zone
Go into meteor falls and use waterfall to go up the waterfall then go into the far back room of the falls there is a dead end area but this is where bagon can be find.
She's found above the waterfall you will need to use the move Waterfall to get up there you can find the HM for Waterfall in icefall cave.
Surf behind where the sudowoodo was in Battle Frontier. Go down the waterfall,and surf left.
HM 07 in emerald is waterfall
You find him in the upper area of Meteor Falls. You need Surf and Waterfall to get to him.
You can find a bagon in meteor falls.Past the bg waterfall. For Eevee, you have to trade it from another game
Evergrande city..up the waterfall and through victory road
Same place where team Magma got the meteorite, but you have to go up the waterfall
you recieve the hm waterfall after you have deafeated the elite 4
If you mean Bagon, after getting waterfall go to meteor falls. At the back room you can find Bagon.
beat the 8th gym
Dive:Mossdeep CityWaterfall:Cave Of Origin
in meteorite falls, use waterfall on the waterfall at the top, and they are usually up there!!! FAIL whoever said that... you can't get it in emerald, needs to be traded from sapphire
the last one because you need waterfall to enter the elite four
beat the elite 4 then go to metiore cave and go up the waterfall then look around and you'll find him