You need to wait until the in-game season is Winter(April, August and December) or you could change your DS month to April, August or December. The Winter snow will fill the gap, allowing you to walk over to the item. The item is a Rare Candy.
wait tell the water freezes
You can get it in Icirrus City.
Icirrus city Pokemon center.
There is one in Castelia City and one in Icirrus City.
You can sell it to the ore maniac in Icirrus City for 3000 Pokedollars.
wait tell the water freezes
You can find Shelmet in route 8, Icirrus city, and The Moor of Icirrus.
You can get it in Icirrus City.
Icirrus city Pokemon center.
There is one in Castelia City and one in Icirrus City.
go to icirrus city and talk to the man in the corner in the Pokemon center
You can sell it to the ore maniac in Icirrus City for 3000 Pokedollars.
North of route 7 and enters onto Icirrus city
Change the month on your DS. Go in and out of the pokemon center until winter comes.
Twist Mountain is to the east of Route 7 and to the south of Icirrus City.
well you can find it in icirrus city while swimming in the water :)
Route 8 in "Pokémon Black" can be found between Icirrus City and Tubeline Bridge.