The Ballarat Skipton Rail trail has distance markers every kilometer which can be very handy when walking or riding the trail.
These mile pegs are also Emergency Markers and are individually numbered so, should you require help, you can tell emergency personnel exactly where you are. I do hope you never need to use them.
You are looking for a small screw top container. Please conceal well after logging the cache.
Congratulations FTF Archie B1 & B2