brown sand in dry mountains
brown colored mountains in desert
Rock formations with peaks 
Rock formations in a deserted area 
A large area of mounds made of rock
large area with rocky peaks and valleys
A cloudy sky during day time 
yellow and brown cliffs
shadows on the cliffs
cloudy blue sky above the cliffs
gray clouds gathering above the cliffs
yellow parts of the cliffs
A dusty and rocky desert.
clouds in the sky
A cloudy sky 
landscape with colorful hills and mountain ranges under an overcast sky