Over the 100 years, numerous scientific researches were done on Mt. Ararat without yielding any result of Noah ark. Russians, Germans, Americans, and did various digs and remote sensing techniques on this tiny glacier and there was not evidence of something huge. It is not hard mountain to climb, I know elderly man who did it at his retirement. It is accessible, and not something that cannot be accessed.
Flood story of OT is nothing more than a myth and a moral story for the age it was written.