"Direct start" makes it sound like it finishes in Parthian, but presumably that's not right as otherwise I assume you'd end up doing all the hard bit of Parthian?
Only ever seen it described as 'direct start to Parthian', assuming it slinks off left. I believe Ben Cossey linked it in to the full route and named it Nocturnal Emission, because he did it by head torch at night. Definitely worth a † or two.