Pic Tyndall was not considered as a goal in itself but it was located on the Lion ridge, where most of the attempts to climb the Matterhorn took place. Its summit was effectively reached during one of those attempts by John Tyndall accompanied by his guides Johann Joseph Bennen and Walter. Jean-Antoine Carrel and César Carrel were engaged as porters. The five men started from Breuil on July 27, 1863.