Where would you grind in Northrend from 78-80 with Cata greens?

[Nog]

I'm looking for a small, quiet spot I can go nuts for two levels (78-80) with the cata greens since you basically mow down anything you fight...

The perfect place would have been near the Avalanche in Salozar Basin before they made those mass undead give no XP now.

In reality, I can go anywhere since it's almost impossible to die with a set of greens, but I really just want a large concentration of mobs close together so not much running.

Any suggestions?

Thanks in advance...

EDIT: My goal is just to go there, set up like 5 waypoints in a circle, and go to town.

 

[Angully]

There is a tower in zuldrak that has instant respwans called voltarus not sure of the levels on mobs but worth gicving a shot