Chemistry Set Size:L A rotary air compressor sits

A rotary air compressor sits against an exposed stone cutting at Hornsby Quarry

its concrete and steel frame giving scale to the steelmaking complex that has operated continuously since No

Quarrying here from around 1905 until 2002 cut more than 100 m through a Jurassic volcanic neck

Milling operations continued on the site until 2009

YKK converted it to group lodging in the mid-1990s

Chemistry Set Size:L A rotary air compressor sitsA chemistry set left behind on a laboratory bench at Macquarie Boys Technology High School, Rydalmere, decaying reagents and glassware sitting exactly where a student last placed them. The school operated from 1958 until its closure in 2009, leaving the campus and its contents to deteriorate across nine years of vacancy. Part of the Macquarie Boys Technology High series.