Tanking spec for 50-60

Hi
I wondred if someone could help me with what spec is for dungons between 50-60. I want to lvl as prot because the tank in the group.
Hope somone have the time to help =)
Wulf
I wondred if someone could help me with what spec is for dungons between 50-60. I want to lvl as prot because the tank in the group.
Hope somone have the time to help =)
Wulf