Ключевые слова: aerial, alluvial, artificial, badlands, beige, brown, channels, clay, colonization, crustal, desert, detail, dichotomy, dirt, environment, erosion, extraterrestrial, fiction, fictional, geology, ground, habitat, hypothesis, illustration, intelligent civilization, land, mars, martian, mud, natural, nature, planet, red planet, riverbed, sand, sandy background, sandy brown, simulation, soil, sol, surface, terraforming, terrain, texture, top view, visualization, wet, world,