Naked students ride the 'Nemesis Inferno' roller coaster at Thorpe Park in Surrey, southern England, May 21, 2004, during their attempt to break the world record for the most naked people to ride on a roller coaster. The group successfully set a new official world record on Friday with a total of 81 volunteers completing the attempt. (Howard Sayer/Reuters)

词汇：

naked adj.裸体的，无遮盖的

roller coaster 过山车

thorpe n.村庄，小乡镇

volunteer n.志愿者