This is a bonus cache to Adventure Labs Ormond Memorial Gardens Part 1 and Part 2. After completing the Adventure Labs make sure to check the journal for the info you need to find this cache.
The free Adventure Lab app can be downloaded to your phone from the apple or google play stores.
Part 1 https://adventurelab.page.link/4yHS
Part 2 https://adventurelab.page.link/a3mU
N 29 AB.CDE W 81 FG.HIJ