When Humbert Humbert (the narrator and main character in VN's novel Lolita, 1955) visits Lolita (now married to Dick Schiller and big with child) in Coalmont, she tells him about her life after her escape from the Elphinstone hospital with Clare Quilty (a playwright and pornographer) and calls Elphinstone (a small town in the Rockies) "Elephant:"
“Sit down,” she said, audibly striking her flanks with her palms. I relapsed into the black rocker.
“So you betrayed me? Where did you go? Where is he now?”