Splash Block

FIG. 1 is a top, front, perspective view of a splash block; FIG. 2 is a top, rear, perspective view thereof; FIG. 3 is a top view thereof; FIG. 4 is a bottom view thereof; FIG. 5 is a left-side view thereof; FIG. 6 is a right-side view thereof; FIG. 7 is a rear view thereof; and, FIG. 8 is a front view thereof. The broken lines in the Figures depict portions of the splash block that form no part of the claimed design.