Entering a setting requires locating an acceptable spatial position within it

Evidence

Taking a Reading. Either at the same time or immediately after the check for readiness, the individual takes the next step in his approach. He takes a reading of the setting. That is, he familiarizes himself with its physical layout. This is important, for it makes possible the final step of the sequence: reaching a position. — Lyn H. Lofland, World of Strangers_ Order and Action in…, 846