Im also still pondering. Another theory - First, Carol and Russel ran into misadventure while out walking as has been suggested.
Second, someone knew of their campsite location and had seen them flying the drone and decided to rob the campsite while they were away. The person/people tried to break into the back part of the truck using a blow torch, and that’s what set the tent on fire. The person/people grabbed what they could steal and ran.
The burned tent was discovered later.
Second, someone knew of their campsite location and had seen them flying the drone and decided to rob the campsite while they were away. The person/people tried to break into the back part of the truck using a blow torch, and that’s what set the tent on fire. The person/people grabbed what they could steal and ran.
The burned tent was discovered later.