Klondike Gold Rush

Gold.

https://www.historynet.com/klondike-gold-rush

https://listverse.com/2014/10/01/10-forgotten-stories-about-the-klondike-gold-rush/

https://en.wikipedia.org/wiki/Klondike_Gold_Rush

The Golden Staircase leading over Chilkoot Pass from the Scales in 1898

https://www.nps.gov/klgo/learn/goldrush.htm

Klondikers and their supplies at the US-Canada border on the Chilkoot Pass, 1898

City of Gold

https://en.wikipedia.org/wiki/City_of_Gold_(1957_film)

First passenger train of the White Pass & Yukon Railroad en route to the summit, Alaska. Eric A. Hegg.

https://en.wikipedia.org/wiki/Eric_A._Hegg