10ofRods
Verified Anthropologist
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I'm curious about the large stone with a black spot on top of the orange paint. The holes in pic 3 look like bullet holes to the untrained eye but IMO they're something else but I have no idea what. I'd love your opinion.
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Harrowing photos show trees and rocks around Gabby Petito's death site marked by FBI | Daily Mail Online
Well, someone posted earlier that they were markers for a 3D reconstruction to be used at future trial - and I would expect that the black marks on the rocks were to denote that particular position needed to be scanned - the orange probably indicates that it was scanned.
They bring a scanner in to scan the general area, using grid markers and GPS, then they put in the points of interest to the particular crime. So, I believe the rocks probably indicate the area (for example) where Gabby's head may have been. I am not sure that the holes in the trees are meaningful to this crime, but they would have gone ahead and scanned some points merely out of possible interest. I'm linking an article below that shows the forensic use and I've asked a couple of colleagues who use this technique in archaeology to comment on what they think it could mean (they don't use orange paint, they use metal markers that are removable from the scene, but paint would be easier).
How 3D Scanning Rebuilds Crime Scenes for Courtrooms | GIM International
My guess is that a lot of those markers won't end up being particularly pertinent to Gabby's death, but at the time they did the scan, the forensics crew would not have known she was strangled, so they marked anything they thought looked suspicious...