Associate
He made several, rather baffling bad decisions. He apparently had water but I see nothing in the photos of the day or in the CCTV that he had nearly enough considering the heat. He was badly dressed with terrible shoes for such terrain. He was 67 and decided to walk in such dangerous heat. He decided to walk an extraordinarily dangerous path where he could have easily twisted an ankle. He took wrong turns almost at every turn. No phone.
It's difficult to put together why someone who seemingly is intelligent enough to be a Dr of all things, lost all common sense and forgot the limits of his own physicality. I'm 20 years younger and would have laughed in your face if you asked me to walk that path on a normal day, let alone in a heatwave like that.
Isn’t bad decision making a common characteristic of people on holiday? Out of your normal environment you get careless because there’s a holiday euphoria, and when making judgements and assessing risk, your usual criteria don’t apply