The open end of a tunnel is able to be recognized as an (the thee, just 'an') equivalent of setting a tree or telephone pole right up the middle of your shot. Lain horizontally, the shot can be suggestive of the pupil of an eye: perhaps even a stationary, unblinking thing. Vertically, however, and not to suggest that you're
unable to do so horizontally; but you're able to 'weight' the shot into 3rds and clearly discernibly so. It deals with what Desmond Morris refers to as the patterning/ordering of the human mind. Example...
Minimalist landscape painters are able to suggest a horizon with not much more than one line-strike traversing the bottom 3rd of a field. These are all sort of 'automatic things', but the mind, if you will: *gestalt's it*, ordering it as a horizon line cause this is where we live...on the ground. Though by going vertical and opening up more of the eye to the top and to the bottom, it is possible to introduce skewed perspectives requiring a ladder to climb up on and reset i.e. your goal posts are no longer perpendicular their tips take off into the corners I'm sure you know what I mean

I try to do as much cropping in the lens as possible so that concerns for the pic here being made better are able to be threaded back into the treatment of the field in which it existed at the snap. I'm a kook for architecture & perspective; in pic 2, we see the remains of that consideration in the ceiling's arch; as a for instance, pic 3 has nearly cropped it out. Though by having gone vertical more of those kinds of considerations would have survived into the present day, however...
Being a pic queued upon a person *in* such a setting I am drawn to a primordial image of Father Merrin, where were the person in your pic to be carrying a black handbag we'd be asking a whole separate set of Q's perhaps even such as, "What's in the bag?"
For these sorts of reason, and the ways in which as much of the original pic has been presevred...I like pic #2