- David Harrison died after saving best mate Geoff Purcell's property and cattle from the Dunns Road bushfire
- Mr Purcell made desperate attempts to seek help and save Mr Harrison's life
- The official cause of death was likely a combination of methylamphetamine and heatstroke
"The oxygen was taken out of the air, we couldn't really breathe it was so hot,"he said.
"Sometimes in life we come across people who aren't famous or don't stand out in any obvious way but there's something about them that draws you in,"Peter Harrison said.