Midjourney prompt for ladies in dessert

Prompt
Back view, Digital Illustration, foreground, a lady with long hair wearing a white dress , background natural desert reddish sand, some small vegetation, cacti, and a small body of water or stream with fantastical elements, dramatic mountain range with pointed peaks, ufo in the sky,, Ilford XP2 Super 400 –ar 9:16 –profile 37i9zwc