Red is not in Mt. Moon; he is at the top of Mt. Silver.
Mt. Silver F1 in the Back Room. Mt. Silver in the Entrance. Mt. Silver 2F by Red, and the Safari Zone.
Mt. Silver after you defeat Red (A.K.A. Ash) who is also somewhere in Mt. Silver
He is at the top of Mt. Silver.
The endgame is considered beating Red at Mt. Silver
Red is not in Mt. Moon; he is at the top of Mt. Silver.
In mt. silver.
on the peak of mt silver
Yes, Pokémon HeartGold and SoulSilver has Mt. Silver and Red.
Mt. Silver F1 in the Back Room. Mt. Silver in the Entrance. Mt. Silver 2F by Red, and the Safari Zone.
You find Red at the top of Mt. Silver.
Red is at the summit of Mt. Silver. The higher you go up, it starts to snow and hail, and you know you are getting closer.
Red is not available to be found anywhere after you defeat him in your battle against him within Mt. Silver however Red will reappear in Mt. Silver if you challenge the Elite 4 once again and defeat them as well as Lance.
Mt. Silver after you defeat Red (A.K.A. Ash) who is also somewhere in Mt. Silver
Red will disappear after you beat him in a battle on Mt. Silver however he will return once you beat the Elite 4 and Lance again.
You can find Red in Mt. Silver.
You will find Red at Mt. Silver.