Attune sense shows me this location...

[Frozen Bramble Patch]
Thorns, barbs and tiny spikes encroach upon you in every direction. Surely the brush could get no worse than this. Even the winds voice through here is mournful and sad, a subtle reminder to the emptiness about you. You also see a point of elemental instability.
Obvious paths: east, southeast, southwest, west

But in the entire Icemule, Abandoned Farm area, I've searched and examined every exit and can't find a path to it.

The closest description of the room is
[Bramble Ravine]
The footing is treacherous beyond this point as icy rocks and sharp spikes combine in an effort to throw you to the ground. Branches snap and crackle in the undergrowth as though some small creature is attempting to bypass this route.
Obvious paths: southeast

Which is a dead end. I'm thinking the confluence is put in an area that is not accessible.