I've been looking at maps trying to discern anything that could have potentially drawn JRF & FJ to the area near Harper Canyon. And I came across this:
Ancient Kumeyaay Winter Village. It just seems like the sort of off-the-beaten-path archeological site that may have interested her.
It's about 1 1/2 miles off the road and 6 1/2 miles from the Harper Canyon trailhead. So it's close enough to walk between the two locations.
Just a thought.
There's also a small canyon with some fairly well-known petroglyphs near the Winter Village. Interesting you should bring it up because I was just trying to find my petroglyph book to see what was out there. There's a reason it was a Winter Village, though.
You say it's 1.5 miles off the road, which is 3 miles round trip. At the peak of summer. At the edge of the Mojave, at fairly low altitude for some of it - the road goes at around 1000-1500' feet above sea level, and climbing higher doesn't make it cooler until one gets to around 5000-6000' above sea level. It's very uneven terrain and the trail reports say the way is not clearly marked/not a regular trail (unmaintained, there are cairns that one has to be aware of).
HOWEVER, I was thinking - we don't know Jin Fang's personality. Is she the type who will select an interesting (or amazing) goal and absolutely think she has to complete it? The type who won't turn back if lost or overheated? Like, was seeing petroglyphs her Everest? Because then, yes, I can see how she would endure the heat and discomfort of getting there (if they went via the trail, wouldn't it have been 13 miles round trip? And is it even possible to go cross-country, off the trail? I have no clue).
It is definitely close enough to walk, but boy, would I not want to do it in 110-115 degree heat (and water alone won't keep a person safe). Death Valley advises tourists not to be out of their cars for more than 15 minutes when it gets to 115. They have people collapse (young people, old people, fit people, unfit people) every year. If you're only half a mile from a well touristed parking lot, you're probably okay (although both Joshua Tree and DV have deaths of that type every year). What would Jin Fang do if JRF (the driver and phone holder) plopped over of heat stroke? She couldn't lift him? Would she go for help? Would she think it advisable to go cross country? Did she know how to drive? Did she know the passcode to his phone?
What if it's the opposite (they walked out, she collapsed, he nearly dies, and collapses near the truck as he vainly attempts to get help?)
(Lots of scenarios given the heat and that we don't know the personalities. All I know is that nothing on Earth could make anyone I know go out to see those petroglyphs in July...)
Repost of news article:
EAST COUNTY — A mysterious death, a missing woman and many unanswered questions are at the heart of an investigation into a 52-year-old man found dead last month in Anza-Borrego Des…
www.sandiegouniontribune.com
IMO