I have pictures I would like to post so they wont go to waste, people could get a sense or view of the remoteness of the location he was working at and the isolation of where the vehicle was found that raises a lot of questions.
went in this gate Saturday Sept, 25th 2021 couple minutes after 8am and came out about 1:30pm that same gate covering about 14miles on my motorcycle and some walking(i do keep track of my miles since the bike is not equipped with a fuel gauge)
My bike at Daniels worksite according to the info provided

yes i am a proud owner ;]
Daniels worksite
picture of one of two hills i seen that could get you to the location where the jeep was found, the other hill is right next to the electrical facility that is a little more friendly but did not venture in..