Holding that Yellowstone National Park bison should not be allowed to "reproduce prolifically beyond the capacity of its range," a federal judge ruled Monday that he would not stop park bison that roamed into Montana from being slaughtered.

Faced with a wondrous opportunity to truly preserve a large swath of Florida still bearing wilderness characteristics, one that can play a critical role in the recovery of North America's most endangered mammal, the National Park Service instead looked the other way.

Grassroots efforts are not without their expenses, and when it comes to advocating for a large swath of landscape that includes Glacier National Park and its Canadian neighbor, Waterton Lakes National Park, well, you can probably imagine the financial outlay.

It's cold in Utah, but that hasn't slowed work on the new Quarry Visitor Center at Dinosaur National Monument, as the accompanying images show.