Radio signal controlled laser beam interrupting ditch slope indicator
FIG. 1 is a front elevational view of the radio signal controlled laser beam interrupting ditch slope indicator showing my new design; 
     FIG. 2 is a top view thereof; 
     FIG. 3 is a right side view thereof, the view from the opposite side being a mirror image; 
     FIG. 4 is a rear view thereof; and, 
     FIG. 5 is a bottom view thereof.