Ark on Mount Judi - some difficult questions

Having tried to establish with "Kevin" the fact that the so called Ark on Mount Judi was just a natural phenomenon, I then raised the following issue:
"If this site isn't the Ark, then doesn't it raise the very real problems concerning the reasons why Mohammad claimed this site as the resting point for the Ark in the first place? Might it possibly be that he saw/heard stories about the boat shaped structure and thought to include it?
I think this whole episode raises some fascinating questions."
And my next mail pursued this idea:
"With regard to the Mnt Judi controversy, these are my thoughts:
The reason I think this is so important is as follows:
1.       If it turns out that Mnt Judi is the resting place of the Ark, then it strikes me you have a good case and I will perhaps need to re-think my lifestyle..(stop drinking and start washing out my nose every morning ['If anyone of you rouses from sleep and performs the ablution, he should wash his nose by putting water in it and then blowing it out thrice, because Satan has stayed in the upper part of his nose all the night.' Bukhari 4 -516], to name but two...)
2.       If it can be proved conclusively that this strange rock formation is not man-made, but rather the product of natural and totally understandable geological processes, then we have a coincidence of such mind-bending proportions that only the most stubborn of zealots would persevere in their belief. Let me explain...

The coincidence and why it matters
Let us assume, for argument’s sake, the structure on Mnt Judi is not the Ark (since the only reputable scientists to have studied the site, all agree that it is a natural formation. Please ask if you’d like to see papers from geological departments of reputable universities concerning this).
We are then faced with an intriguing question. How likely is it that such an unusual rock formation - in the very distinct and unusual shape of a boat - should happen to be on the very same mountain that it is claimed in the Qur’an that the Ark came to rest?
Either one perseveres with the supernatural/divine hypothesis and claims, faute de mieux, that God shaped the rocks in such a way (perhaps as another of those tests?), or one must look for another, more rational explanation. And the only explanation that I can think of is that the writer of the Qur’an knew of the “remains of the Ark” on Mnt Judi and decided to make reference to them in his revelation. It is perhaps relevant to quote a part of the conclusion from the Collins (Department of Geological Science, California State University) article: "Finally, [it has been] suggested that, although the structure is not Noah's Ark, it may very well be the site which the ancients regarded as the ship of the Deluge and may have played a role in the Flood story. As a geologist, I find this to be a interesting speculation." Journal of Geosciences Education, v. 44, 1996, p. 439-444
Once again, this raises the inevitable question: Is this not yet more evidence that the Qur’an is man-made?