The map has circles at many different points (see last year's map from the flyer as an example)
- At the center of each circle, there is a question to be answered -- the answer should be easily observed once one is at the center of the circle. Many of these are of historical interest. See the attached flyer for examples of questions, and corresponding pictures that show the answer, from last year's event.
- People (can participate either individually or in teams, and on foot or on bike) can choose between the 3 hour time limit or the 5 hour time limit.
- The objective is to visit as many circles as possible (and correctly answer the question at each circle -- but as described, this should be fairly trivial once in the right location).