Free Code Camp Zipline

D3 Scatterplot Visualization

Sources:
https://en.wikipedia.org/wiki/Alpe_d%27Huez
http://www.fillarifoorumi.fi/forum/showthread.php?38129-Ammattilaispy%F6r%E4ilij%F6iden-nousutietoja-%28aika-km-h-VAM-W-W-kg-etc-%29&p=2041608#post2041608
https://alex-cycle.blogspot.com/2015/07/alpe-dhuez-tdf-fastest-ascent-times.html
http://www.dopeology.org/