At each Fountain of Information, there is a waypoint with a piece of information you need to locate the final cache. Each waypoint is a micro or nano container. Here is some information to help you get started:
+0.028 -0.006
-0.016 +0.038
+0.002 -0.210
-0.069 +0.033
+0.011 -0.138
-0.002 +0.012
-0.017 +0.025
+x.xxx +x.xxx does not apply (yet)
+x.xxx +x.xxx does not apply (yet)
-0.010 -0.001
Hints for some waypoints, in no particular order: tree branch; bridge (southwest corner); retaining wall (waypoint is 1.2 meters high); 18.5
Additional hint: The order of the offsets is important. You do not have to try all possibilities. Look for another hint on this page.
There is a trailhead southwest of the final cache.
You can check your answers for this puzzle on Geochecker.com.