Name According to locals who speak
Quechua,
coto means 'neck' and
paxi means 'moon' (Quechua ''q'oto'' 'throat' +
Aymara phakhsi 'moon'). This refers to the crater of Cotopaxi that looks like a crescent moon. The mountain was honored as a sacred mountain by local Andean people, even before the Inca invasion in the 15th century. It was worshiped as rain sender, which served as the guarantor of the land's fertility, and at the same time its summit was revered as a place where gods lived.
Historic eruptions With 87 known eruptions, Cotopaxi is one of Ecuador's most active volcanoes. Cotopaxi's most violent eruptions in historical times occurred in the years 1742, 1744, 1768, and 1877. The 1744 and 1768 events destroyed the colonial town of
Latacunga. During the June 26, 1877 eruption,
pyroclastic flows descended on all sides of the mountain melting the entire ice cap, with
lahars traveling more than into the
Pacific Ocean and western
Amazon basin draining the valley.
Climbing The first non-Spanish European who tried to climb the mountain was
Alexander von Humboldt in 1802; however, he only reached a height of about . In 1858
Moritz Wagner investigated the mountain, but he could not reach the summit either. On November 28, 1872, German geologist
Wilhelm Reiss and his Colombian partner, Angel Escobar, finally reached the summit of Cotopaxi. In 1880 British mountaineer
Edward Whymper and the Italian guides
Jean-Antoine Carrel and Louis Carrel made the third recorded ascent of Cotopaxi and spent a night on the summit. Painters
Rudolf Reschreiter and
Hans Meyer reached the summit in 1903, and many of Reschreiter's paintings feature a view of Cotopaxi. In the late 20th century, summiting Cotopaxi became a major tourist draw. The
José F. Ribas Refuge (
Refugio José Félix Ribas) was built in 1971 at an elevation of and enlarged in 2005. A tragedy occurred on Easter Sunday 1996 when an avalanche partially buried the Refuge and dozens of tourists. The glacier above the Refuge was probably weakened by an earthquake that had shaken the entire
Province of Cotopaxi for several days prior to the avalanche. In the warm midday sun a huge portion of the ice wall broke loose. Being Easter, there were many day visitors on the mountain who were buried in the ice and snow. Those trapped in the Refuge broke windows on the downhill side to climb to safety, but 13 people died on the slope above. The Refuge itself is located in a valley and consequently vulnerable to future avalanches. ==Recent activity==