Along the spine of the Leeuwin Naturaliste Ridge and beneath soaring karri forest lie more than 150 caves. These caves belong to a series of complex and fragile karst systems which are landscapes formed by the rapid drainage of water underground. Karst systems are characterised most often by caves, dolines (large holes), blind valleys, sinking streams and springs. The main road that travels along the Leeuwin Naturaliste Ridge is aptly named Caves Road.
Ngilgi Cave is associated with a rich Aboriginal dreamtime story describing a battle between a good and an evil spirit.
There are a number of stories of how Yallingup Cave was found. The most common story tells of how Edward Dawson was out looking for stray horses and came upon the present entrance, curiosity got the better of him and the next day he returned with two friends, who assisted with the initial exploration
More information can be found at - NgILGI Cave
The cache can be found at S33 38.ABC E115 2.DEF
Go to the information boards inside the ticket office to find the required answers to the below questions.
A = "Edward Dawson & Co. (The First Tour Guides)". Image 1 was taken in 190? (?+ 4 =A)
B = Image 2 was taken in 190? (?=B)
C = Image 3 was taken in 189? (? subtract 2=C)
D = "Caves House, Yallingup". What day in December 1930 was the original hotel destroyed by fire? Day = D
E = The original building was built at a cost of 2?29 pounds. ? = E
F = The replacement hotel cost 20,?21 pounds. ? = F
You can check your answers for this puzzle on GeoChecker.com.