In pokemon platinum how do I find rock climb?

Question

Where do I find Rock Climb in the Pokemon Platinum verison

Answer 1

Rock Climb is in the west side of route 217 outside the house.

http://www.youtube.com/watch?v=bdETm1Etjvg

Answer 2

When you go through the snow to Snowpoint City there is a house on the west side of route 217 with a man inside that tells you "I lost the HM Rock Climb in the blizzard, its all yours if you find it."It is behind the house.