About Wireless Hill
Wireless Hill is a 40 hectare park, located in Ardross. It is the former location of the Applecross Wireless Station, an early radio station of Western Australia. The buildings now house the Wireless Hill Telecommunications Centre and are heritage listed. It is definitely worth a visit to the centre of the park, if you get a chance. Also in the centre of the park are toilets, barbecues, shelters, benches, picnic tables and a refurbished playground.
About the Cache
The cache is a camouflaged 200mL Sistema container. It shouldn't too hard to find. Please ensure that you are not being watched by muggles when looking for the cache. Please bring your own writing implement, as one is not provided!
Good luck and have fun! 
Congratulations to rjm1 on FTF! 