When Richard came back, they sat at the edge of the lake. . Hermione gave him one gallon for him to drink out of. He eyed it, but tried to restrain himself from accepting it. Hermione shook the unopened jug at him and practically shoved it in his chest. "It's the least I can do after you shared your supply with me last night and I don't much else to offer. It's the cleanest water you'll have had in months." He took the water and cradled it like a babe for a second.