He is a quiet achiever with the puzzle caches here in WA and has solved lots more than he actually has time to get out and find.
He also managed to be the first to find a puzzle cache 'Final Frontier' - hmmm wonder what that cache is all about?
This cache is therefore perhaps not a simple park n grab for some of you. But trust us when we tell you that with a little bit of thought this spacious cache will reveal everything that you need. 
SOUTH WEST HIGHWAY TRAIL
The South West Highway(SWH ) trail celebrates those active cachers in the West who have contributed to Geocaching in Western Australia. The series travels along the South West Highway, which is a stretch of road that stretches from Armadale all the way to Picton close to Bunbury.
The highway does not actually enter Bunbury - it stops at the industrial suburb of Picton, following Robertson Drive (Bunbury's ring road) for 1 km south before turning southeast past Bunbury Airport towards Boyanup. It continues for another 255km to Walpole, to give it a total length of 414km
You are welcome to hide a cache along the SWH, but please keep the cache name format the same, eg SWH...******
Please don't hide a cache unless you or a sponsor can maintain it.