Cianwood city after defeating chuck
Teach a Pokemon Fly after obtaining the HM and choose fly when you select the Pokemon.
No Gastly cannot learn fly in Pokémon HeartGold.
Obtain it from a gym leader.
yes you can. you can fly back to the indigo plateau and then you can enter the Pokemon leagues again.
First, you have to get the HM strength, then teach it to and a Pokemon and you can move boulders.
same just touch screen.
Any Pokemon that can learn a electric move
press it and move it
You select "Move Pokemon" on the little computer in a pokecenter.
You can fly there or go west.
it is cianwood city
A man in Ilex Forest