How would you like to cruise the Columbia and Snake Rivers along the same route pioneers Lewis and Clark did more than 200 years ago? This 8-day cruise is aboard one of the two American Cruise Lines ships: American Pride and Queen of the West.

Are you smiling yet? The cruise industry is kicking off the Cruise Smile Sweepstakes to celebrate National Plan a Cruise Month. Now through October 31st, enter your best #CruiseSmile selfie each day for a chance to win one of 31 cruise vacations for two.

To enter, simply upload your “cruise smile” selfie at www.CruiseSmile.org and share the entry with friends. For more chances to win, post your photo on Twitter or Instagram using #CruiseSmile and #Sweepstakes and share your Cruise Smile with friends to earn even more entries into the sweepstakes.

This is a sponsored placement. While it is paid, you can rest assure I only accept sponsored campaigns with companies or products I would naturally write about.