cai_scale=T name=Missiano - Monte Petrarvella - Panicale network=lwn note=number of itinerary being updated Umbria Excursion Network note:it=itinerario in corso di aggiornamento numero Rete Escursionistica Umbria note:project_page=https://wiki.openstreetmap.org /wiki/Umbria/Sentieri old_ref=M23 old_symbol=red-white M23 old_symbol:it=rosso-bianco M23 operator=Parco Regional del Lago Trasimeno osmc:symbol=red:red:white_lower:911:black ref=911 ref:REI= NPGE900911 roundtrip=yes route=hiking rwn:name=Rete Escursionistica Umbria (REU) source=survey:CAI symbol=911 on white and red trail signs symbol:it=911 su segnavia bianco e rosso type=route website=http:// www.caiperugia.it/