Stepping Stone

FIG. 1 is a front, right and top perspective view of a stepping stone, showing my new design;

FIG. 2 is a rear, left and bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an exploded perspective view of a stepping stone.

The broken lines depict portions of the ‘stepping stone’ that form no part of the claimed design.