Wingecarribee River Walk Multi-Cache

The Wingecarribee River is located in the Southern Highlands region of New South Wales. It begins its life at the reservoir about 10 kilometres south-east of Bowral and terminates where it joins the Wollondilly River some thirty-seven kilometers west. The posted coordinates mark waypoint one at the start of a trail that takes you alongside the placid Wingecarribee waters and a lot of beautiful scenery near Berrima.

To find this cache:

At the posted coordinates you will find a plaque containing four numbers. Let's call them ABCD. Use these values to calculate the final location.

S 34 29.(A)(C)(A+C) E 150 20.(B)(A+D)(C)

Checksum S=24, E=13