The Burnt World of Athas - 30 Days of Dark Sun 26: What's your favorite individual piece of art?

The 26th day of #30DaysofDarkSun is here and the question is "What's your favorite individual piece of art??"

This is a companion discussion topic for the original entry at

The cover of Slave Tribes. The first piece of Dark Sun art I saw! But even leaving that aside, the central figure is a badass in an imposing pose, and in the background are weird silhouettes hinting at more mysterious possibilities. It sums up the nature of the setting perfectly!