If Team Plasma is blocking it, battle the gym leader Lenora, and the Team Plasma grunts will steal the Dragonite Dragon Skull. Then the gym leader from Castelia, Burgh will come and take you to Pinwheel Forest, where you go down the forest road and battle more team plasma grunts.
If you need to catch a fighting type to defeat Lenora, go to the grass that is available before you come to the "Team Plasma Grunt Wall" as I like to call it~
Hope that helped
Duel and beat him
you need surf and waterfall. go up a waterfall on route 14 past black city or white forest. keep following it and youll eventually find a forest opening. go inside to find the shrine
First you have to catch Cobalion in Mistralton Cave. Then, you can capture Virizion in a previously blocked off location in Pinwheel Forest. Virizion is a Grass/Fighting type, so hit it with Ice, Fire, and Psychic moves first (don't try flying type moves since it will do x4 damage and possibly faint it). After you bring it's health down significantly, hit it with water and ground type moves to chip away it's health. Don't use dark moves because Virizion's Ability, Justified, raises it's attack when hit with dark type moves. For a pokeball, I would recommend a quick ball in the beginning (Just to see if you can avoid the whole battle), Timerballs since the catch rate goes up the longer you fight, and Ultraballs since they are the most powerful ball (besides Masterballs).
far north, past Narina
Go past the house on route 5.
Past Nacrene City
In pinwheel forest past the bridge a hole will have appeared, go through that hole and follow where it takes you (upwards). Then you come across an entrance to another part of the forest. It is in there.
in the pinwheel forest(past the team plasma people that used to be there). Its easy to find and gets annoying after a while
no bombs just read the answer forHow do you get past the rocks the block your path to Virizion in pinwheel forest?Read more: http://wiki.answers.com/How_do_you_get_past_the_rocks_the_block_your_path_to_Virizion_in_pinwheel_forest#ixzz1KNWOUiblhttp://wiki.answers.com/How_do_you_get_past_the_rocks_the_block_your_path_to_Virizion_in_pinwheel_forest#ixzz1KNWOUiblI'm not gonna answer it 2wice btw its a clearing not a temple.
If you are talking about the rocks in Pinwheel Forest or Victory Road, these are only removed once you encounter Cobalion in its cave, on Route 6 (needs Surf).
Sharp Stones.
rolling stones-1965
stones
You have to beat the elite four and go to Black city/White forest and get to the Poke transfer lab. It should be on the town map. Hope this helps!
Duel and beat him
chiwawa
through the past, darkly