slgwv's photos with the keyword: fruit

These hard little fruits are what the fragrant pink flowers (left inset) turn into. The source of their common name is obvious, but they're all skin and pit--not much fruit! The right inset shows another view of the fruit, on another plant. Washoe Lake State Park, Nevada.

Mint Wash Trail, near Prescott, Arizona, USA. Yes, they're edible--for many years there was a company that made prickly pear jam commercially ("Fruit of the Desert!"). Dunno if they're still around. IIRC you have to burn the thorns off to use the fruit. Map location is approximate.