there is some pure water in antarctica, recently scientists have discovered a pool of water that had never once been touched by man king in any form, including urination
the permafrost of antarctica surrounding the pool was enough to kill them. maybe i phrased it strangely by "never being touched by humans" bit truly it was never touched by any life form
True...and since it went through a phase change it's likely somewhere in the range 98-99% devoid of excrement. Although it is loaded with plant jizz... soooo....