Following last week's theme of unofficial holidays, for this Throwback Thursday #TBT we're celebrating National Relaxation Day. And what better way to relax than with a day at the beach?

In the northern hemisphere, summer's end might be fast approaching, but there's still time to get in a little sun and sand before the season turns. And if you can't make it to the ocean yourself, come along on a nostalgia trip with us by checking out our slideshow featuring some of Coke's beachiest summer moments. Then share your own summer photos here!