These outdoor bathrooms are sanctuaries of tranquillity and calm, standing as shining examples of biophilic design.

One campaign encourages brides to reject grooms whose assets don’t include a toilet. And yet, as I saw in Jawda, many rural women ignore these messages and still head outdoors themselves.

There is one habit Heather would prefer was not carried out in the wild: the use of toilet paper. If it must be used she asks that it is kept in a bag and taken home. “I never take bog roll on ...