A new series based on photos of tree rings and stumps. Line Dance, Tree Ring Patterns, Feathered Crack, var. 17Line Dance, Tree Ring Patterns, Feathered Crack, var. 20Line Dance, Tree Ring Patterns, Feathered Crack, var. 21Line Dance, Tree Ring Patterns, Feathered Crack, var. 19Line Dance, Tree Ring Patterns,  Crack, var. 15Line Dance, Tree Ring Patters, var. 3Line Dance, Tree Ring Patterns, var. 2Line Dance, Tree Ring Patterns, var. 5Line Dance, Tree Ring Patterns, var. 7Line Dance, Tree Ring Patterns, var. 6Line Dance, Tree Ring Patterns, var. 8Line Dance, Tree Ring Patterns, var. 11