1.   Cooke City, Mont., just south of Red Lodge at the northeast entrance of Yellowstone, enjoyed an unexpected boom in wolf tourism last summer.

2.   For generations, the sleepy beach town supported itself largely on summer tourism and the shrimp industry.

3.   Rafting is part of a boom in summer tourism in Colorado, a state long associated with skiing.

4.   Summer tourism is only about three months, Walter explains.

5.   Summer tourism and the occasional film-production crew do not provide year-round security.

6.   The proudly Gallic inhabitants of St. Pierre survive on economic subsidies from Paris, fishing, rumrunning, and summer tourism, in roughly that order.

7.   In the past two years, summer tourism has been significantly higher than the monthly average for the year.

8.   Summer tourism and fishing are the main sources of income on most of the islands.