Seriously, where are these unyielded nodes that prones to grieve attacks?

From what I recall, the one in North Thanalan that's close to aggro mobs are regular lvl 50 ones. There's one unyield nodes just northwest from Ceruleum camp, but they are very far from anything that could aggro or even brought close before losing aggro.

The only unyield nodes that's close to those aggroes are east from Revenant Toll camps where Gigas roaming near those unyield cluster nodes. But even so, I haven't got any sort of grieve attacks there.