By Jim Bishop. This is the second of a two-part series about Jim's evolving interest and skills in making garden mosaic pavings. Part I ended as Jim described the construction of gabions using several tons of rocks on his property. After putting our garden project on hold last summer, we renewed our efforts during a cool period in August and began creating a mosaic floor for the landing. I knew I would use roof tile left over from a neighbor’s recent roof repairs, plus colored bottles, colored