John Curtis has been an Australian Army Commando and Army Officer and is 'an expert in human survival and a graduate of The Tracker school in the USA. He has been a guest lecturer at the Woodlore school in the UK, the Ragnarok Primitive Skills Gathering in Sweden, the RAAF Combat Survival Wing, Townsville and has taught survival to the military from 14 countries.'
Source: Pan Macmillan website, http://www.panmacmillan.com.au/
Sighted: 25/07/2011