So my shamans are all 65, about 3 bars from 66. I just finished all the nagrand quests < 66 and want to hit 66 so I can do the durn quest, burning time, ring of blood, etc. I don't really want to go to BEM until 67 or so, so I need to run some instances. Obviously I have no Earth elementals yet - was thinking I could run mana tombs as that seems like it would be pretty easy with 5x grounding totems. Any advice?

Should I try underbog? I have no desire to go back to SP because I don't think I can beat rok'malar without earth elementals. Thanks in advance!