Not all rivers flow to an ocean. Some rainfall finds its way to dead seas, places where a stream of water reaches its lowest elevation and stops moving. 

The Pike’s Peak gold rush in the then-Colorado territory during the late 1850s was the second largest after the California gold rush a decade earlier.

The AHR Expo returned to the Las Vegas Convention Center, Jan. 31-Feb. 2, after show organizers had to cancel last year’s rendition.