The above image comes to us from artist John Staub, who is a concept artist that has worked on a variety of beloved Marvel blockbusters including Black Panther and Avengers: Endgame. These types of renderings help each blockbuster find it sown visual language, and design for iconic settings, costumes, and characters. But they also can contain events that ended up being cut from the theatrical release, like Nick and Carol’s fight in Captain Marvel.
Article source: https://www.cinemablend.com/news/2491186/captain-marvel-concept-art-shows-an-intense-nick-fury-and-carol-danvers-fight