Handy climbed his way up the walls of the various hot spring pools. Each overflowing with water that spilled into the next one below them, until the water eventually gathered and cooled in the lake at the bottom of the open cavern. There were precious few spots to cling on to that were not soaking wet and treacherous but he managed to climb up using a few handholds. The heat of the water increasing as he went didn’t faze him.