Wee bit intimidating for a few seconds. Stand tall, stand still, they say. I did, for a few seconds. Then relaxed to enjoy next 15 minutes
About 1.6 metres tall, bird - probably female - stepped to within five metres and in time - and never more than 10 metres away - circled me. Stopped several times to preen. Not sure if soft noise during preening came from bill rasping through coarse plumage, chest wattles slapping together, or gentle vocalising.
Bird then eased off through the understorey of saplings, tripping vines and barbed wait-a-while leaving no great pictures but great memories.
(Click pix to enlarge)