Depending on what else is happening at this park, finding the 2
waypoints & the final cache can be easy to impossible. If the
park's crowded, please go back another time to prevent being
found-out by muggles.
NO VEGETATION, NO LAMP POSTS and NO PLAYGROUNDS are involved.
Waypoints 1 & 2 are magnetic Altoids tiny tins with coordinates
inside. The final cache is a former RX bottle - no treasure
(sorry). No trades please - all 3 containers are small.
I tried for a week without ever getting stable high-res
coordinates. If this happens to you, use the hints. They'll get you
close enough to use geo-sense.
For an added challenge: Find the final cache using the
hint-only, no GPS, without going to the 1st 2 waypoints. This is a
wide-open flat park sharing NO borders with residences or other
properties. The challenge could take 2 minutes or an hour,
depending on where you start the search. But it's definitely
do-able!!