Verdigris Ravine home?

S'ari listened to Kusuma's tale about her home before she'd come here. It sounded very different than the desert. Shiny grass? she repeated, curiously. That sounds interesting. She hummed in thought. When S'ari left her home Tribe, she traveled for many moons before coming here. She saw many different places--places much greener than the desert. All were fascinating to explore, but none were home. She sighed and looked out across the expanse of sand. There is something about the desert, yes? It feels... She did not know the word she was looking for.

Well, come then, she said, standing up. We will mark the Ravine. And she walked over to a curving wall of rock, squatted, and urinated.