Thunderrock Rapids is a tier VI black zone in the Outlands. Creatures here include Hill Marmot (Tier 1, Solo), Granite Elemental (Tier 5, Solo, variant 2), Sandstone Elemental (Tier 3, Solo), and others. It connects to Hightree Lake, Hightree Borderlands, and Everglow Deep.
VI
Thunderrock Rapids
Black