Monster Manual - Camel, Wild
The ships of the desert are hardy, obstinate beasts. And yet, no matter how troublesome they may be, I have never encountered a traveler who would rather brave the arid wastes without one. One-humped dromedaries excel in hot, sandy deserts. Two-humped bactrians have thick pelts of fur to insulate themselves against the extreme cold of northern deserts. Both varieties have been kept by mankind for so long that barely any wild populations exist anymore. A single species of wild camel exists: the rare three-humped. Not only does it have three humps, but these wild camels also possess large sabre-toothed incisors. Nobody has ever been able to train this species. They live in the most extreme of climates, high on alpine plateaus and frozen steppes. When humans and their domesticated camels approach, they become spitting, biting monstrosities. Perhaps someone tried to put a bridle around them once and they absolutely refused, creating a species-wide disdain for us. I don’t blame them.
