Mermaid Building a Sandcastle Coloring Page Resting at the edge of the shore, a mermaid pats sand into a tall sandcastle while a crab helps. A bucket and a shovel are close by. Color the sand a sunny tan and decorate the castle with shell spots. Color online Download PDF Print Ages5–8 DifficultyMedium FormatPDF · US Letter (fits A4) PriceFree for home & class