These common American Sundial shells look to me like a cluster of UFOs. I have not had too much success finding whole shells on the beach but I found two yesterday and one this morning in the surf on the Gulf beach. I placed these on a glass table top on the deck and took the photo this afternoon. I particularly like the reflection. I cropped the photo and used the Aperture quick fix auto enhance feature.
35 mm lens
ISO 100
f/1.8
1/2000
I love the colors, composition, focus- EVERYTHING!