After defeating red, go to professor oak in pallet town.
When you use Surf or Rock Climb.
there are 7 hidden machine found in Pokemon diamond:- rock smash cut strength fly surf waterfall rock climb defog (not in oder)
You have to teach them Rock Climb, which is a HM(Hidden Move).
Cinnabar Island [using Rock Climb}
come back to cinnibar island with a Pokemon with rock climb n climb the rock until u find it
on your way to snowpoint city there is a house and behind that house you will find the HM rock climb greetings nickytje
Use rock climb hm
Yes you do
On the way to Snowpoint city there will be a hiker in his house who claims he has ost the hidden machine Rock climb. The Hm is just behind his house in a pokeball
defeat Pokemon trainer red in kanto . reach him using rock climb
You can get a sun stone right outside of veilstone city. you need to have a Pokemon that knows rock climb. you can get the hidden machine rock climb by defeating Candice, snow point city's gym leader. USE YOUR DOWSING MACHINE it is an app on your pokeetch.I heard you could get it right outside of veilstone city, if not, its under ground.
Professor Oak will give it to you near the end of the game.