Caves to Caves NSW 2/5/15

Hi there Glen, looks like a great track that one mate......2 questions though - first, does it do a complete circle and exit back out somewhere or is it a matter of turning around at the end and following your same track back out and secondly, what is the name of the track you initially took off the "main road" - I believe it's off Edith Road into Kanangra Walls road - would that be correct as I will be using a basic Navman with off road software, also the app called Gaia which is not too bad for a freebie and memory maps however I don't know how good they are till using fully.... I will also use the "4WD Treks Close to Sydney" book also ...........
cheers and thanks for your help and any info you can provide