Img18 (Windows Vista)

img21, originally known as Lost Sensations, is a wallpaper included in Windows Vista. It was taken by Hamad Darwish. It depicts a shore reflecting yellow skies at sunset in Oregon, United States. Img18 was one of about 6000 shots taken by Hamad Darwish after he was approached by Microsoft, and one of 15 that he selected for submission to Microsoft.

Darwish stated in 2020 that he still remembers taking the picture "like it was yesterday"