Pu'uwa'awa'a (Hill with furrows). A source of obsidian. The oldest feature on Hualalai. From behind the hill spasmed out the 900 ft.-thick[!] Puuanahulu Flow. The forest here has been cleared for cattle operations. Note how lush and green the immediate vicinity of Pu'uwa'awa'a is. The surrounding areas are arid.