Anyone thirsty? Today’s Photo of the Day, a stream of water from a fireboat, comes to us from TheClayTaurus. Besides its vibrant colors, I like how you can see the fluid dynamics at work. Check out the large version for a good view of the water jet narrowing just after it leaves the nozzle. This also reminds us that the city best get working on its hydrants so we don’t have any repeats of the Georgetown Library fiasco. EXIF