The Alaska Life - "Yukon Jumble Ice" Jumble Ice happens when the surface of the river has frozen then fractures. The flowing water underneath forces the ice chunks to jam up and
![Dry lakes and dust storms: Dramatic changes to Yukon glaciers are warning for planet, researchers say | CBC News Dry lakes and dust storms: Dramatic changes to Yukon glaciers are warning for planet, researchers say | CBC News](https://i.cbc.ca/1.4874627.1540308913!/fileImage/httpImage/image.jpg_gen/derivatives/original_780/kaskawulsh-glacier.jpg)
Dry lakes and dust storms: Dramatic changes to Yukon glaciers are warning for planet, researchers say | CBC News
![The paddleship Klondike and melting ice in the Yukon River, Whitehorse, Yukon, Canada Stock Photo - Alamy The paddleship Klondike and melting ice in the Yukon River, Whitehorse, Yukon, Canada Stock Photo - Alamy](https://c8.alamy.com/comp/W5B6Y6/the-paddleship-klondike-and-melting-ice-in-the-yukon-river-whitehorse-yukon-canada-W5B6Y6.jpg)