Bruce was spending part of his time in Sanctuary instead of the cave since Dinah was there with Enigma but he did still go back and forth. There were too many things he didn't want to leave unattended for long stretches of time back at the cave.
It meant a fair amount of traveling back and forth and today he was on his way to Sanctuary with his pack when he heard and saw someone else. Bruce was cautious about approaching people but this one was familiar.
Familiar enough his brows were pulled down into a frown as he approached but stopped at a safe distance. "Crane. Doctor Crane?" He didn't know if this was the Crane he knew and if he knew who he was outside of the costume.