Ahhh PNG Savoia. I was taking my 'altitude' check on top of Mt Wilhelm near Goroka (circa 14,0000 feet I think) with Gary Freeman (RIP) and he was demonstrating the technique of flying a bowl of porridge. I was trying to pay attention but kept getting distracted by bits of helicopter that littered the approach to the pad. Gary knew the history of each crash.
Concentrates the mind wonderfully