Step One: A hole about 8″x8″ was made in the sand. Then my hand was placed in the hole which was then filled by wet sea floor sand. I carefully removed my hand from the sand to ensure that the mold would come out nicely. Shown above is the cavity which the plaster will be poured.
Step Two: The plaster must be prepared using two parts plaster one part water. I mixed the plaster thoroughly then poured it into the sand molds.