Sources

Bennet, Warren, and Stefano Alziati. "Simulating and Testing Ice Screw Performance in the Laboratory." MIT (n.d.): n. pag. 13 May 2002. Journal.

Byrne, M. (n.d.). Gear Physics: How Ice Screws Keep Ice Climbers from Falling to Their Deaths. Retrieved April 28, 2017, from https://motherboard.vice.com/en_us/article/gear-physics-the-thin-protection-of-an-ice-screw

What is thermal conductivity? (n.d.). Retrieved April 28, 2017, from https://www.khanacademy.org/science/physics/thermodynamics/specific-heat-and-heat-transfer/a/what-is-thermal-conductivity

P. (2015, December 23). Ice climbing - The SITTA project outtakes. Retrieved April 28, 2017, from https://www.youtube.com/watch?v=f_EMhuLbVOI

Crampons. (n.d.). Retrieved April 28, 2017, from http://www.wikiwand.com/en/Crampons

D. (1970, January 01). Cold Thistle. Retrieved April 28, 2017, from http://coldthistle.blogspot.com/2011/12/glacesa-history-of-ice-climbing-and.html

Mills, C. (2015, March 30). Meet The Crazy Climber Who Made His Own Carbon-Fiber Ice Axes. Retrieved April 28, 2017, from http://gizmodo.com/meet-the-crazy-climber-who-made-his-own-carbon-fiber-ic-1694438762