Pool

FIG. 1 is a perspective view of a pool, showing our new design. FIG. 2 is another perspective view of the pool of FIG. 1 . FIG. 3 is a right side view of the pool of FIG. 1 . FIG. 4 is a left side view of the pool of FIG. 1 . FIG. 5 is a front view of the pool of FIG. 1 . FIG. 6 is a rear view of the pool of FIG. 1 . FIG. 7 is a top view of the pool of FIG. 1 ; and, FIG. 8 is a bottom view of the pool of FIG. 1 . The evenly dotted broken lines in the figures illustrate features of the pool that form no part of the claimed design. The dash-dot-dash broken lines in the figures define boundary lines that form no part of the claimed design.