spelunker

n.

（尤指作为一项业余爱好的）洞穴探察者；

复数：spelunkers

Spelunker
spelunker
Spelunker Field
Spelunker (Video Game)
The Spelunker's Illusion
Spelunker's Central Vision Is Now in the Dark.
Histoplasmosis. A `Spelunker's' risk.
Return learn gaming - Spelunker forever 2
Arcade Spelunker 1 poster (The first arcade cab I first owned personally)
The Spelunky Trio in Arcade -Spelunker 1 + 2 (The first arcade cab I first owned personally)