At the bottom of the Taieri Gorge trail, a pig dog was missing, so the others searched while Mr McGhie carried a 23kg pig towards their vehicle, followed by pig dogs Shadow and Bill, he said.
But a wrong turn had him walking uphill, away from the truck and deeper into the forest block, he said. His cellphone was in the vehicle, the batteries in the dogs' GPS collars were flat and he was cold, wet and lost, he said.
So before nightfall, he burrowed into a hill, huddled with the dogs and covered himself with some "baby pines", he said.
Huddled in the darkness, he heard a 4WD on a nearby track but it was gone before he could react. Later that night, he heard the 4WD again but once again he couldn't get to it in time.
At dawn on Monday, he walked about 15km, carrying the pig and followed by the dogs, and found an old smoko van for loggers, slept for an hour and kept walking until the weather packed in, he said. He found some forestry machinery and sheltered in a roller machine for the afternoon with the heater on.
He left the pig behind and walked 10 minutes to a caravan with the dogs. Nearby he found fresh water in a large tank, which was better than the water he had been drinking from puddles, he said.
He huddled with the dogs in the caravan and slept a few hours before being woken by a rescue crew, he said.
"With their lights, and voices and trying to open the door, I was like 'what the hell is that' and a voice said 'Doug, you've been reported missing. Did ya know that?''
He was overwhelmed 90 people had searched for him by foot, 4WD, river, rail and air, he said.
He was thankful his cousin called search and rescue but was surprised when police asked his cousin if he had accidentally shot Mr McGhie and buried him.
"How dare they ask him that! He's my closest cousin."
Mr McGhie said he would take a survival kit, food and water on pig hunts.
He had planned to meet his rescuers next week to thank them in person, he said.
