Found this in the article:
“Heath just kind of came in one day and said, ‘Let’s get an RV and go to Mexico,’” recounts Cline. “I said, ‘Heath, we have a company to run, and those are working days.’ And he said, ‘But it’s our company, and we can do whatever we want.’”
Over the next week, the dozen camped on the beach, surfed during the day and cooked and talked through the night. Recalls Cline: “It was free. We had only ever existed in L.A. together, and there was always a sort of nervous energy to Heath in the city. Every time he’d walk down the street, he’d get recognized, and he felt maybe a little restricted by that. [Mexico] was a place where nobody knew where the fuck he was, and it was very liberating for him. And I think it was liberating for all of us.”
I think the parts of the video of Heath with the camera and in front of the fire are from that trip.