Eon Mountain
Eon Mountain is located on the border of Alberta and British Columbia on the Continental Divide. It is Alberta's 41st highest peak, and the 53rd highest peak in British Columbia. It was named in 1901 by James Outram. The first ascent of Eon was made on July 17, 1921 by Winthrop E. Stone, then President of Purdue University, who fell to his death shortly after reaching the summit. Stone had climbed the final chimney and then unroped on the summit. Upon returning to the chimney he stepped on a loose stone near the edge and fell. His  wife was stationed at the base of the final chimney at the time. She was able to descend to on the south face and was rescued on July 24. On August 5, a five-man recovery team ascended the SE arête to retrieve Stone's body which was located some below the summit. Geology. The mountain is composed of sedimentary rock laid down during the Precambrian to Jurassic periods. Formed in shallow seas, this sedimentary rock was pushed east and over the top of younger rock during the Laramide orogeny. Climate. Based on the Köppen climate classification, Eon Mountain is  located in a subarctic climate with cold, snowy winters, and mild summers. Temperatures can drop below −20 C with wind chill factors below −30 C.