A Web Enhancement for the World of Dave Arneson's Blackmoor
From the introduction:
Four-armed, dark-skinned humanoids, the sandfolk have inhabited the floor of the Valley of the Ancients since time immemorial. Sandfolk have leathery skin, ranging in color from a smooth green to a dusky gray, distinctive bony ridges that run the crest of their hairless scalps, and narrow eyes that vary in color from green to red. They typically wear voluminous robes (draped over their armor) that tend towards lighter, dun-hued colors.