Hi Nath,
I know how frustrating it can be when you see the views to your post increasing, but no one answers!
As a result, I'll try and help out! (if you've got that generous Friday feelin' u could of course be a star and do the same for me too/see my other posts
)
Right, my understanding is that a photo-journalist documents his experiences through journalism = photographs, images, writing/ copy. Whereas a journalist is the same bar the visuals!
I've worked in the media for over a decade but have only amateur experience with a camera: so I'm certainly not a photojournalist.
To learn more about the work of the photo-journalist, you may like to read up on Robert Capa - some of his work is truly amazing:
Robert Capa - Wikipedia, the free encyclopedia
HTH
L