He obviously brings a camera too. I'm going to go out on a limb here with no real evidence to back me up and say that he probably has his shoes and clothes nea

He obviously brings a camera too. I'm going to go out on a limb here with no real evidence to back me up and say that he probably has his shoes and clothes nearby as well as batteries / solar panels for his camera equipment, including tripod. Probably some modern survival gear (tent?) and food as well. All this is kept off camera and the actual work of going from scratching sticks on the ground to eventualy working iron seems to be 100% genuine.