[Idyllchat] Cell Phones

[Eleanor Fleming]

We expect to go on our first Untour in June 2007. We will be staying  
in Switzerland's heartland with two teenage grandchildren. We would  
like to allow the kids some freedom to explore on their own. How safe  
is it for a 15 year old girl and a 16 year old boy to travel to the  
next town on the bus, etc. alone? Do cell phones work in that area?
Eleanor Fleming