Residents of All Ages Ready for Santee Salutes Flash Mob

Santee residents have been preparing to surprise attendees at the celebration, with a .

Never heard of a flash mob? Well, you may get an idea from the photos and video, but we'll save the descriptions for later so you can head out the Santee Salutes and be surprised by the act.

Participants have been attending the multiple practices sponsored by . These photos are from the practice on Thursday.

But, you didn't necessarily have to attend a practice to take part in the "impromptu" dance. The group has a youtube video that breaks down the simple routine, so anyone can practice at home.

The trick is figuring out when the dance is happening, and exactly where...