The following information is quoted from The Elven Folk (book):
Sand Elves are almost exactly like Snow Elves in existence, living life in the parched and desolate deserts instead. Dealing with the sandstorms, the constant risk of dehydration, and the savage beasts of the dunes, the Sand Elves ride over the sands on the backs of giant packbeasts called the yeehar. Hardy and strong, the Sand Elves are usually tall and wiry with long black hair, ebon to mahogany skin, and bright (sometimes even blue) eyes. Their leader is the great great great granddaughter of the Mother and Father, a fierce warrior named Zeelah.
Player Sand Elves - Players that associate their characters with the Sand Elf Clan