It never hurts to be practical. Make sure you download these apps before you take off for your next trip. http://on.natgeo.com/2vQAnGV

It never hurts to be practical. Make sure you download these apps before you take off for your next trip. http://on.natgeo.com/2vQAnGV 

https://twitter.com/NatGeoTravel/status/891025537484955648