Grid Calibration
I scaled the wooden structural post of a closed beach concession kiosk. On the wide timber service ledge, several flat paper napkins and three unopened striped paper drinking straws had been left beside a small zinc napkin clip. I leaned my blaster rifle against the weathered timber upright to free both hands. Gripping the straws, I pushed them flush into the linear grain grooves of the counter, creating three strictly equidistant channels. Then I centered the zinc clip across their middle axis to lock the formation against the coastal breeze. Vantage line secure.

