Yukon is the westernmost and smallest of Canada's three federal territories. Whitehorse is the territorial capital and Yukon's only city. The territory was split from the Northwest Territories in 1898. Wikipedia

Petrified Forest National Park is a United States national park in Navajo and Apache counties in northeastern Arizona. Named for its large deposits of petrified wood, the park covers about 146 square miles, encompassing semi-desert shrub steppe as well as highly eroded and colorful badlands. Wikipedia