Also, travelers should learn what is safe to eat and drink in India.

But redeeming them for a free ticket - as many travelers have learned - is not as simple.

The travelers learn that things are not well in the Shire either.

Establishing the series's pattern, they meet some people who, directly or indirectly, help the travelers learn a little more about life - and themselves.

But even travelers who indulge in nothing more threatening than a banana can learn much about a country from what the vendors purvey.

Safari tours offer great opportunities for adventure - sometimes the wrong kind, as travelers may learn when they first see their accommodations.

Consumer advocates say they hope the plans will help travelers learn about their rights, even though some of the rights are not new.

European travelers have learned that the price of an airline ticket bought online can just about double when it comes to the final amount charged.

Eventually, travelers do learn from their missteps and mistakes.

The travelers learn about plants while visiting with bush doctors and shamans.