Wherever your travels take you, you'll have to drink water. the main thing to remember is that you shouldn't drink the local water if you aren't sure that it's safe.you will usually be able to buy bottled water wherever you are. if not, you can take special water purification tablets with you that will make the local tap water safe to drink. finally, if you ever have to drink water and you are worried that it isn't pure, you must boil it for ten minutes before drinking it. otherwise, you could get very sick