the sand dunes in the desert

Prompt 1: in a vast expanse of sand dunes stretches as far as the eye can see under a clear blue sky with white clouds. the sun shines brightly overhead, casting a warm glow over the sand. the sand dunes in all their glory, with no other objects or features in sight.

Prompt 2: in a vast expanse of sand dunes stretches as far as the eye can see under a clear blue sky with white clouds. the sun shines brightly overhead, casting a warm glow over the sand. the sand dunes stretch as far as the eye can see, with some of them having small hills or mounds.