Rigging the Descent Line

Execution of the descent began at the top pine rail. I wedged the brass key ring deep into the seam between the wood slat and the metal umbrella cylinder, confirming zero shift under lateral pressure. Next, I took the rigid plastic collar stay and looped a stray thread of dried twine through the ring aperture, tying it tight against the collar stay's notched corner to form a mechanical anchor peg. Testing the assembly with three sharp downward pulls, the anchor seated firmly against the pine grain. The staging line is fixed, ready for immediate transit down to the doormat below.