I thought I'd put this out there... I went looking on Google Earth in the Grand Canyon for one thing, but my eyes noticed something strange. If that's a rock, it doesn't belong there.
It looks like it clipped the hillside and then crashed and slid. I am reminded of another interesting find in the Baltic Sea-
If I zoom in on the Grand Canyon find -
You can tell by the terrain around it, that this thing is very strange for that area, not matching any landmark features.
These images were from 2017. So, I went back in the archives to find the oldest imagery which was 1992 (26 years ago)
... and there it is, nothing has changed.
I always share research info so others can go searching and learn more or add more to the conversation. Here's the coordinates. Any feedback/input is welcome!