As a tour guide , the person has to be familiar with the place he or she is touring .
As a tour guide , the person has to be familiar with the place he or she is touring . As a tour guide , the person has to be familiar with the place he or she is touring . A tour guide has to be familiar with the place he or she is touring . As a tour guide , the person has to be familiar with the place he or she is giving a tour through .