It's a mystery box at Stonebridge! Traditional Cache

BEWARE OF POISON IVY. This is #3 of the Rocky Hill cache series even though it's not in Rocky Hill, just nearby. This is hidden just off the trail. For trail maps, history, and more, go here: https://njtrails.org/trail/stonebridge-trails/#simpleContained1. If you have any knowledge on what the big thing nearby is, please say so in your log. BYOP. No credit without your signature. Congrats rainbow_fairy on FTF!