Where the Appalachian trail crosses rt77
(Sorry my phone takes crap photos in the dark...) Since the photos suck, here re some clues. Its on N Franklintown Road in Gwynns Falls Park. Its an old abandoned stone building.
The bag of swag is hidden here:
Ths board is laying in front of the building, underneath the 'front proch' in between the two concrete pillars. The bag is under the board on the left side.