t's easy to see how people can arrive at different conclusions on this one.

If you read that article at the last link, then it surely makes more sense. These 4 points of fact are then worthy.
1. The photograph was taken shortly after the tragedy in a certain vicinity to the place where the dead bodies and the wreckage of the ship were drifting in the water. This is also true for the other, well known, photographs claiming to show the fateful iceberg, but this is the only link they can claim except the red color of the Prinz-Adalbert iceberg .

2. The shape and details of the Rehorek iceberg match the drawings made by eye-witnesses. And the shape perfectly match the Rock of Gibraltar that had been compared with the iceberg by the eye-witness Joseph Scarrott.

3. The otherwise undamaged iceberg displays only one place where ice has been chipped off.

4. The damage to the Rehorek iceberg is at exactly the spot at which the Titanic would have hit it

It's no secret why the photo was locked up, it must be worth many $! There is no doubt it's date, since it was stamped at the post office."