[nwrep]

“some experts argue it is a natural formation resulting from volcanic and tectonic activities”

[marktwain]

I have taken college level courses in geology.

I would like to have someone explain to me how such a wall could have been created by volcanic and tectonic activities.

[madison10]

Some “experts” are delusional.

[DAC21]

"“some experts argue it is a natural formation resulting from volcanic and tectonic activities”

That's what is attributed to the Mammoth lakes CA Devil's Post pile. Whatever is going on in Montana is even more impressive

[Bloody Sam Roberts]

“some experts argue it is a natural formation resulting from volcanic and tectonic activities”

If so, then samples from any two blocks will be identical in composition.