Reflect - A reflection from the louvre's pyramid.
Pigeon Point Lighthouse - "Once per year at the Pigeon Point Lighthouse they shut down the weak insipid modern (presumably electric) light and switch over the the 5 kerosene lamps and fresnel lens of the original, as it was 135 years ago."
Here floats a bubble in the air.
Water drop - A photo taken at the exact right time. Available as a desktop wallpaper in various resolutions.