A Wake of Vultures

From publisher blurb:

5th Edition Mini-Dungeon for four to six characters of levels 6-8

Deep in the territory of the desert nomads, a temple to the goddess of mercy is built atop a natural spring. The temple has long served as neutral ground for the nomads, a place where any clan may set up camp and partake of the refreshing waters. Recently, however, the Az-Rajin clan—demon-worshiping desert raiders—have taken over the temple, imprisoning its caretakers, and running off all others with threats of violence.