Fortunately these days, the internet provides access to examples of sand art. Ilana Yahav is a world renowned sand artist appearing on television from Europe to the Far East. Of course due to British television companies' perverse stand, in complete contradiction to the rest of the world, to avoid broadcasting any act that might come under the label of variety we're unlikely to see her on British television. (Years ago, the then person in charge of the BBC who said that 'variety is dead' further demonstrated the 'accuracy' of his knowledge of public opinion by also saying that Doctor Who was unpopular and cancelled the show, apparently with the view that it would never be aired on our screens again. Hmm.)
Anyway, below is a video of Ilana's work entitled One Man's Dream. Ilana Yahav's website can be found at http://www.sandfantasy.com/