What is the study of caves?
Also asked, what do you call a person who studies caves?
The sport caver has been known as a spelunker, but most cave explorers prefer to be called cavers. Speleology is the scientific study of the cave environment. One who studies caves and their environments is referred to as a speleologist.
Hereof, what is spelunking sexually?
Having sexual intercourse with a girl who has a very wide and stretched out vagina. The vagina is very cave-like due to its constant past use. If you are considered to be spelunking, then the girl is a whore, and you will most likely contract a sexually transmitted disease.
To become a speleologist you need a relevant bachelors degree. You don't necessarily need a masters degree. You should develop a broad set of hard scientific skills like math, physics, biology, and chemistry. Good knowledge of geology is essential.