Coflein lists a number of other cairns here... some obvious, some perhaps tenuous? Dunno. This, however, to the east(ish) of the main cairn, bears the remains of another cist.
Frankly... for those of you who endure aching bodies to experience something out of the ordinary... something to remember... would recommend a walk here. Extraordinary vibe.
Perhaps the finest cist I’ve seen this side of a Scottish Heritage-maintained site. And this really is in the ‘middle of nowhere’. So an infinitely better vibe..