A riderless horse or caparisoned horse (in reference to its ornamental coverings, which have a detailed protocol of their own) is a single horse, without a rider, and with boots reversed in the stirrups, which sometimes accompanies a funeral procession. The horse follows the caisson carrying the casket. A riderless horse can also be featured in military parades to symbolize fallen soldiers. In Australia for example, it is traditional for a riderless horse known as the 'Lone Charger' to lead the annual Anzac Day marches.