Riley shook his head and made a face as if the notion was ridiculous, even as in the back of his mind he was trying to come up with a reason to give the elders to have something like this build in the settlement. "We always use the river to bathe and swim in." He said, stretching his legs out in the water. "And it's cold as balls, always." He licked his upper lip. "How long will this keep you warm?" He asked.