Jayne Clark, Wasatch Elementary School, discovers the fun and frustration of an old-fashioned sack race. Children from Provo School District's 10 elementary schools gathered for the annual Fourth Grade Rendezvous at Provo's North Park Wednesday, a culminating activity for the students' study of Utah history. The fourth-graders sampled the good ol' days. They visited a mountain man's tepee and a pioneer village, square danced, made soap and pulled handcarts.