Technically there is no such thing as "unsuitable literature" unless you're referring to books that are banned in schools or other places. Good reading material can be anything from the back of a cereal box to "War and Peace".
Answer:
Atmospheric perspective
Explanation:
A hint to this answer is in the question itself, mentioning "atmospheric haze" but aside from that the definition of atmospheric perspective matches this question. For things like this in the future, it helps to google the definition of each phrase and compare which is the most similar.
All of the above if im being honest.
Finn Balor I love wrestling if you need help with more of this stuff you see wwe.com it has information on the wrestlers.