Mt. Silver after you defeat Red (A.K.A. Ash) who is also somewhere in Mt. Silver
Mt. Silver F1 in the Back Room. Mt. Silver in the Entrance. Mt. Silver 2F by Red, and the Safari Zone.
you can not get regirock in soul silver but in platinum you can in a special event.
I believe it was Soul ?
MT. Silver
You find Red at the top of Mt. Silver.
lake of rage
behind his bed
you find a red gyrados at the rage lake
You can only beat him once.
You find red in mt silver after talking to professor oak after defeating all 16 gym badges
Mt. Silver after you defeat Red (A.K.A. Ash) who is also somewhere in Mt. Silver
you can only get red orb(groudon) in soul silver
on the peak of mt silver
Red is at the top of Mount Silver, you need to use the HM Rock Climb to get all the way up to him.
Red is on top of mt.silver
In the same cave as you find Red in. But you can also get the pre-evolution, Larvitar, there aswell.