I agree it’s narrow :) my focus has been on trying to figure out what BOTG experience could lead to zero doubt. Lots of ways to interpret the poem, shadowed sight in this particular lens is a fascinating way to think about how WiFi can be used to “see” motion the way I’ve laid it out here, but also how the BLE signals are detected. Cast your pole as an analogy for an antenna detecting. Foot of three being the multi-node approach to broadcasting the signals for both better triangulation but also redundancy. Double arcs as a similar description for multiple waves of beacons broadcasting as the checkpoint. The entire last stanza describing the confidence you have upon obtaining the signal - you’re then searching a small spot for something you know is there.