If you have visited all the feeder caches you should have 8 elimination clues in your possession. Using these clues you need to eliminate anyone who fits the description from the picture below leaving you just 1 person.
Under the remaining person are two names - Top name = T & Bottom name= B.
The letter value example shown previously on the feeder caches had E,O,Z = 10. Suppose the name of the person remaining was ZOE OOZE, to find T and B you would add up the value of the letters in each name, e.g. T would be (Z+O+E) = 30 and B would be (O+O+Z+E) = 40
Using that information - You will find the cache at these coordinates:
S 31° 41.YYY E 115° 45.ZZZ
Where:
YYY = 1318 - (T*5)
ZZZ = 839 - (B*5)
WHOISIT?
TRIVIA: This series was originally created using real pictures of actors and actresses, the original Guess Who finale then morphed into my puzzle cache - IMDb.
SERIES MINIGUIDE
This covers all the caches I am not going to place it in every one.
The Finale is closer to Guess Who 4 than the parking waypoint, bear this in mind before returning to your transport!
A new waypoint 'Jump Off' has been added, start your journey for the Finale from here, it's a low scrub trek of a couple of hundred metres.
Further waypoints for crossing the new NEERABUP ROAD havenow been added, there a 3 pedestrian (walking tunnels) and 2 fauna (crawling tunnels)
PARKING: Parking waypoint is easily identified from the road and is the best place to start (nearest to cache 1).
4WD: No access
ROUTE : Use parking - complete caches in order, once you have completed No 8 walk back to parking via 6,5,4,3,2,1 (stopping for finale) 4-5km (approx).
DOGS: Unknown if actually permitted but I have seen them in here.
CACHES 1-7: Soft sandy track, mostly down hill (uphill return), the track is firm in places, cycle at your peril!
CACHES 7-8: Mostly hard track, flat, BEWARE of cyclists coming at speed.
BUSH BASHING: Not a lot, most caches are just off or in sight of a track, the only exception is the finale cache - low scrub bush bash.