History of the Abercrombie River Mystery Cache

A puzzle to learn about the history of the Abercrombie River.

Cache is not at given co ordinates.

A google search can find the missing co ordinates.

Cache is located at South 34 11.ABC East 149 44.DEF

A= First European to discover the watercourse was ? Surname. Number of letters. Take 1

B= Number of month he discovered the watercourse in 1819.

C= The river was named by John Thomas ? Number of letters in missing word. Take 3

D= Alluvial gold was discovered in and along the river in 185? Add 1

E= The length of the river is 1?0 km. Take 1

F= The river is the furthest east/west/south/north of the inland flowing rivers? Which one? Number of letters. Take 3.

You can check your answers for this puzzle on GeoChecker.com.