Mt Ngungun is the one arrowed in this Glass House panorama I took later from Mt Coochin to the north.
I'd attempted to climb it a few weeks ago but had been defeated, not by any arduousness of the climb (there isn't really much), but by the enormous crowds of Sunday walkers there, and the consequent near impossibility of parking close to the start!
Approaching Ngungun's summit
Mt Beerwah, the biggest of them, and in front of it, Mt Coonowrin. The latter is unclimbable except by rock climbers with all the gear.