BMA House
City Mutual
National Mutual
Sydney Water
View from Australia Square
View from Australia Square, how the other half live
Holly at the bottom of Australia Square
holly
Australia Square. Yes, it's round.
Waiting for our tour
chrisrayhollysimon
Suiting up for the tour
simonchrishollyraytank stream
A good look
tank streamhollyray
The Tank Stream
chris
ray
Stalactites
Drain cover leading up to Hunter Street
Holly in the Tank Stream
Simon in the Tank Stream
simon
Sydney's second sewer, which empties out at the end of Bennelong Point (where the Opera House is now)