1.   And indeed, even to the returning visitor, the Chiricahuas are rich in improbability.

2.   And indeed, even to the returning visitor, the Chiricahua Mountains are rich in improbability.

3.   After that amount of time, a returning visitor usually finds such a store still standing.

4.   Other than a new building here and there, and the bullet holes that scar buildings in outlying neighborhoods, little jars the memories of a returning visitor.

5.   Returning visitors say they suffered little inconvenience in the large cities.

6.   To a returning visitor, the reawakening of downtown Philadelphia is nothing short of remarkable.

7.   To insure that returning visitors can find something new, temporary exhibitions are planned and, after one year, the permanent collection will be rehung.

8.   Yet, about the worst a returning unauthorized visitor can expect is a few questions from U.S. Customs inspectors and possible seizure of Cuban-bought rum or cigars.