I keep thinking about her dress attire, including the pink wedged sandals. Not a first choice for camping or hitchhiking.
I would think if he was brought up in a wealthy household, when he never returned home, they would have hired an investigator. If they were involved in a shady lifestyle, maybe they were estranged from family and friends.
In regards to the victims.
I don't know if it's been bought up on this thread before but if they are foreigners,
I wonder if there could be a possible surinamese connection. They could be from Suriname or Curacao which has a surinamese community.
The engraving in the ring is probably someone's initials but could mean something different.
The motto on the Suriname coat of arms is Justitia, Pietas, Fides. The people there seem to be very proud of it. Many businesses and such have it in their titles.
The star in their coat of arms is a 5 pointed star and the ring is a 6 ray star. But I guess you can't get a odd number star sapphire.
I don't know, just some thoughts.
Another thing. In 1975 Suriname claimed their independence. At this time a migration occurred. Many went to the Netherlands, the very country they were claiming independence from. But some came to the US. Most of these went to Florida, south Georgia and New York. There were many that came on tourist visas and simply stayed.
If the victims had overstayed a visa, is it possible this is why they had no identification?
Maybe the only id's they had said they weren't even supposed to be here and they ditched them.