During the scene a couple of episodes or so ago, I thought I recognized something.
In the scene where Enid and Aaron split up, Arron was next to a tree in a small clearing.
It seems to me that might have been the same clearing where Merle saw Michonne's "go back" message in S4.
Also, I am seeing lots of locations that sure look familiar. Of course, they film close to the studio, and this is to be expected.