Inspired by the famed Blue Grotto cave on the island of Biševo in Croatia, this quilt uses majestic shades of blue and straight-line piecing, to create the illusion of light refracting through water. Those curves and waves are simply an illusion! Paper templates are included in the pattern, or streamline the process with your Tri-Recs tool. Full-color instructions walk you through each step of this stunning quilt, which features Boundless Blenders Botanical fabrics.