Sulu looked up again at Giotto's call. One of the ensigns from engineering - he wasn't sure what her name was - had found a child-sized harness and had it hooked up into the gym's interior rope.
"Thanks," he said, sparing her a quick smile as he checked the harness, pulling a bit to tighten up the backup knot. He'd get this harness up then get the belaying harness on the other end of the rope while Giotto wrangled the squirrelly kid into her gear.
"Sending it up," he called to Giotto. As he pulled on the rope, Sulu realized how lucky he was that he'd had seen the kid second. Not that he would have hesitated or anything, but if he'd been first, it'd've been him up on the wall, and, really? Sulu was perfectly happy not being forty feet up in the air.