Beautiful art! There are quite a few artists who are very adept at working with sand and I stand in awe of their talents. It is lovely to watch
something peaceful and inspiring. There is a clip of a woman in a slavic country (couldn't understand the language) who performed on a Talent Show
and the story that accompanies the art had both the audience and a judge in tears.
Just had a quick look for you and I notice that sublimecraft has offered a link. You can simply type in youtube sand art clips or this is the one I
mentioned to you - Amazing Sand Art on Ukraine's Got Talent Kseniya Simonova and it's 8.33 mins of pure emotion. Highly recommended.
The first sand art I ever saw was sent to me by an Aussie friend who now lives in America - Sand Art by Ilona Yahav Sand Fantasy - Just Imagine and is
3.38 mins (it might be same one sublimecraft linked).
Enjoy this awesome art form - it is very calming and peaceful to watch.