Share Your Most Breathtaking Long Exposure Photos

Long exposure can produce the most breathtaking images. You've probably seen the artistic technique used on exploding fireworks, crashing waterfalls, clouds, fog, stars and more. For scenes that have a lot going on, long exposure is a good way to capture all of the energy in one single frame. And the great thing about these ethereal shots is that they don't require much fancy equipment or editing. All you really need is time — and patience.

For this week's Mashable Photo Challenge Guest Series, we want you to submit your best long exposure photos. While you can't go wrong with the beautiful highway night shots, we encourage you to challenge yourself to look for other, more unique scenes.