Higgs Track to Walls of Jerusalem

Has anyone done this route before? As described in John Chapman's book. A 6-7 days circuit track.
From Westrope Road, follow Higgs Track to the Walls of Jerusalem. After exploring the Walls for two days return via the Northern Lakes and Turrana Heights to Ironstone Hut then return on Higgs Track.
From Westrope Road, follow Higgs Track to the Walls of Jerusalem. After exploring the Walls for two days return via the Northern Lakes and Turrana Heights to Ironstone Hut then return on Higgs Track.