Gabby Petito fought with her fiance before she disappeared. He won't provide 'any helpful details.'

[Xolodno]

59. Lot of trails to get lost on in the Grand Tetons.

And if made it to Yellowstone, a lot of thermal features and not all of them are fenced off.

They could have had one more major blow out and in the heat one of them said it was over. Then she told him to get in the van and go away, but continued the trip on her own.

Could have easily dropped her phone into a lake, river, etc. Plus service can get spotty in some places.

Campgrounds usually have a reservation system or if first come first serve, you have to list the license plate in the envelope you pay. Doesn't sound like they were boondocking. But that's all on paper, going to take awhile to narrow it down where they were exactly at the end. But if she's camping at a hikers campground...hope she used the sign in sheet.

If he just left her at a campground and went back home, he's regretting not telling her parents right away.

Or he could have done something a lot worse. But, why would you just go home? If he did murder her, usually dispose of the body and create a fake alibi..."I went to pick up some supplies and when I came back, she was gone".

And what about his phone?

Something really bizarre about this.