Which courses in PG should be pursued to become a camera man in channels like discovery?

The basic thing needed is an extensive research.Nothing comes automatically, by taking a course.You must have an inherent liking for the activity you undertake.That leads to research.In the final stage, you may wish to present your research for the benefit of the public.So,check your liking first an

Opt for the field which you love the best & have desire to achieve