The news for moose is not good across the country's northern tier and in some parts of Canada. A recent and rapid decline of moose populations in many states may be linked to climate change, and to the parasites that benefit from it.
In Minnesota, moose populations have dropped from a high of more than 12,000 two decades ago to fewer than 3,000 now. Moose in some parts of Manitoba have declined by 50 percent and more.
Los Angeles saw a dramatic boom in growth after the construction of the Los Angeles Aqueduct in 1913. The system delivers water from the Owens River in the Eastern Sierra Nevada Mountains to the city.
Credit Damian Dovarganes / AP
Water flows through The Los Angeles Aqueduct Cascades near Newhall Pass in Sylmar, Calif. The aqueduct, which carries millions of gallons of water to the city of Los Angeles, turns 100 years old this week.
Today the beauty of Los Angeles is dramatically symbolic of the ancient prophecy the desert shall "blossom like a rose."
This blossoming was made possible by the birth of the Los Angeles Aqueduct, opened 100 years ago this month. The opening of the aqueduct might as well have been the birth of the modern West and the image of the city as a Garden of Eden.
The vast quantities of water the aqueduct moved made Los Angeles, Las Vegas, Phoenix and other cities across the region possible.