We all know the importance of staying well-hydrated when on the move. But with travellers' diarrhea, hepatitis A, typhoid and cholera among the illnesses that can be transmitted with bad water. It pays to know where it's safe to drink the water. Water quality is variable within a country and even within the same area during different times of year, but here is a list of general guidelines as to whether or not you should trust a drinking tap.
Infographic by: neomam