2021: When you meet up with your Sydney Uni geology mates from 40 yrs ago for a weekend and end up f

2021: When you meet up with your Sydney Uni geology mates from 40 yrs ago for a weekend and end up finding a headland with five different igneous rock types in the one suite (the Bingie Bingie suite, part of the Moruya Batholith, early Devonian).