The 109 curated images that power the demos and playground come from 93 photographers on Unsplash. Their work is the SwipeGrid demo. They deserve a page.
Each photo is hotlinked from images.unsplash.com per Unsplash's API guidelines. When you accept a card in the swipe deck, SwipeGrid pings Unsplash to register a download event for that photo, so the photographer gets credit in their stats.