Only one generation ago, before going on a long journey, it was important to first study a printed map to plan a route, get an idea of the distance and time required for the trip, and plan out any additional stops along the way… Maps show us the best way to get to where we want to go. They show us potential dangers to avoid. And without maps we might get terribly lost or delayed.

It happened from time to time.

Someone in the audience would ask what he thought was a trick question.

This was supposed to be some kind of test.

The trap nearly always caught the trapper.