In the power plant under route 10 you have to surf to it.
nowhere you have to get it from either Pokemon leafgreen, or firered
Articuno, Moltres, Zaptos and mewtew and Missingno
power plant by saffron you have to surf the water down to it
articuno, moltres, zaptos, mew, mewto, suicine, entie, raiku
Zapdos can be caught after you pass through the Power plant and go out through the back-door. It will be at lvl 50.
Zaptos Motries and articuno and mewtwo
Moltres, Zaptos, Articunoe, and Mewtwo. Ho-oh and Lugia if you have 2 certain Nintendo Event items, or if you use a Gameshark/Action Replay.
he is in the power plant.
You can't you need to trade from firered or leafgreen or if you had a cheat cartridge then use that.
you find zaptos next to the power plant in kanto (p.s you have all the kanto badges
first you must get the national pokedex then talk to professor oak in jublife city he going to say there is three lengengl Pokemon zaptos,moltrees,artinuco
go to the powerplant and he is outside.good luck