Ashwesh, or the desert folk of Askariah
The Vanaran, the Shades of the Sands
Inuit tribes from Terrearth living on Titan - Prompt #13 an ethnicity surviving in an inhospitable region
The Kingdom of Scotland and the Scots
Taless'variodel aka The Cold Survivors
The Grippli of the Southern Gnarls
Space Truckers -- Ex Terra, et nunc inter astra*
East Colassian mountain goblins
The Goliath City of Do'Toh
The Desert Sirens: A Mysterious People of Song - By Koraki S. Kanosis