https://www.tron.org.rs/wp-content/uploads/2015/08/ark-tron-palic-4-Ultramaraton-Baja-Sombor-2015-02.jpghttps://www.tron.org.rs/wp-content/uploads/2015/08/ark-tron-palic-4-Ultramaraton-Baja-Sombor-2015-02-150x150.jpgIvan Pivarčik