The current world record for the the number of geocachers logging a cache find (or event attendance) in a single day is 126,833 set on 11th August, 2013. On International Geocaching Day this year, 20th August, 2022, there will be an attempt to break this long-standing record. You can participate in this attempt by logging a cache find or attending an event. More information can be found in the Geocaching Official Blog.
***UPDATE*** It was announced on 22th August 2022 that a total of 112,477 geocachers logged a cache find or event attendance, so unfortunately the record was not broken on this attempt.
You are looking for a small silver bison tube. Please respect the No Stopping street signage at GZ and ensure you park your vehicle legally, there are spaces just near the roundabout abouot 50m north of the cache. This should be a quick park-n-grab for most however pause a moment to reflect and enjoy the view of the Blue Mountains to the west of this location.