Hot Sulphur Springs in Middle Earth

Yes, the place was really called Middle Earth - privately owned by a guy called Justin who has, this year, decided to share these incredible natural pools with the public.  We had picked up a leaflet at the car rental place and just followed up with an email and found ourselves with 5 pools like they above, hot but not unpleasantly so, but definitely whiffing of sulphur dioxide, all to ourselves just the 2 of us.  We wallowed and soaked in these pools for several hours broken by a very healthy lunch including cheese made by Justin's wife from their Brahman cows.  Very unusual and relaxing day!  Extra photo shows off most unusual urinals I think I have ever seen!