In making Sand Sculptures one must remember that if too much water is added the water fills the spaces between the grains, breaking down the bridges and thus lowering the surface tension, resulting in the sand being able to flow more easily and the structure collapsing. I have read some place that the ideal ratio is eight parts dry sand to one part water. When the sand dries out or gets wet, the shape of a structure may change and "landslides" are common. Shovels and buckets are the main construction tool used in creating sand sand sculptures, although some people use only their hands. Water from the sea to mix with the sand can be brought to the building site with a bucket or other container. Sometimes other materials, such as pieces of wood, are added to reinforce structures. Some sandcastle artists are purists, using no artificial materials, formwork, coloring, adhesive or heavy machinery. However, in sand sculpting competitions, the rules often require that the finished sculpture be sprayed with a stabilizing coating that preserves it and allows the work to be properly judged and enjoyed by spectators. Coated sculptures can last for months.
Here are thirtyfive more Sand Masterpieces from other competions. Once again the titles reflect my whims about what the sand art represents. I would appreciate hearing from you if you wish to suggest alternate titles please. Thank You.