EntityQ1752180· pop 10· linked from 9 articlesPic TyndallSign in to savemountain shared by Switzerland and ItalyConnectionsItalyCountrySwitzerlandCountrygeographic coordinate systemEntityAosta ValleyEntitymountain rangeEntityMatterhornEntitysummitEntitytopographic prominenceEntityJohn TyndallEntityPennine AlpsEntityBreuil-CerviniaEntityfirst ascentEntitylist of Alpine four-thousandersEntityJean-Antoine CarrelEntityCategoriesAlpine four-thousandersFour-thousanders of SwitzerlandInternational mountains of EuropeItaly–Switzerland borderMatterhornMountains of Aosta ValleyMountains of SwitzerlandMountains of the AlpsMountains of ValaisPennine Alps