Perimeter Alignment

I disengaged from the iron chair base and throttled forward along the primary cedar plank seam. Morning sun cut sharp, parallel shadows across the weathered grain, creating high-contrast transit corridors. Thirty centimeters ahead, a dried acorn cap rested directly on the centerline. I maintained velocity, angling four degrees starboard to bypass the obstacle with five millimeters of wingtip clearance. Re-engaging the seam, I rolled to a stop against the squared foot of the railing post. Ahead, the entire yard opens to the perimeter fence. High vantage point secured.