11.   Student volunteers operate most ride boards.

12.   Student volunteers solicited hundreds of leaders in business, the arts, politics and government to let a student spend a week with them.

13.   Student volunteers are relying on home hospitality from strangers, supporters who are supplying free rooms for the summer.

14.   Student volunteers also will help individuals who have received the proper forms from the IRS to file their federal taxes by phone through the Telefile program.

15.   Student volunteers patrol the cafeteria to ensure that children are actually eating their fruits and vegetables.

16.   Trained student volunteers, including athletes and fraternity members, will lead small discussion groups.

17.   Visitors can ask a guard to allow them onto the beach, and student volunteers still camp there at night, transplanting eggs to protected nesting areas.

18.   While the charities appreciate the help, they say dealing with the influx of student volunteers has become such a burden that they have no option but to charge.

19.   President Omar el-Bashir saw off the first batch of student volunteers leaving Thursday to fight rebel forces who have claimed a large swath of eastern Sudan.

20.   Archaeological expeditions fund part of their field work from fees paid by student volunteers.