In Scouting, districts may hold a camporee once or twice a year. Typically, the camporee involves competitions, with events such as fire building, knot tying, first aid, emergency preparedness, pioneering or orienteering. Some camporees also integrate work on merit badges. The camporee may be centered around a central theme such as basic Scouting skills, living history, horsemanship, aquatics, shooting sports, a historical trail, a service project. Camporees often have a campfire program with awards and presentations, skits and songs. Camporees also may have a service project that helps the hosting facility.