Unless climate change is abated, warmer temperatures, less snowpack and associated spring runoff, and a longer growing season by the end of the century will alter the appearance of Yellowstone National Park, according to a rigorous analysis of past, present, and predicted climate conditions for the Greater Yellowstone Area.

National parks and protected areas are brimming over with water scenes, from glaciers to snowy landscapes to ponds to rivers to misty mornings. Contributing photographer Rebecca Latson provides tips and techniques for how to capture those myriad forms of water (glaciers, snow, ponds, streams, rivers, mist, clouds) in a composition.

There's quite a bit of news going on in the National Park System. The Memorial Day weekend brought record visitation numbers and the month of June is heating things up for some national parks like Grand Canyon, while others, like Mount Rainier National Park, remain buried beneath several feet of snow in places. With the snow melting, road and bridge maintnenance in and around some park units is starting up, creating delays and closures for visitors. And a huge congratulations goes to Zion National Park for its certification as the latest International Dark Sky Park.

A tentative deal has been reached between the National Park Service and Verizon to remove an unsightly cell tower that stands on a ridge above the Old Faithful complex in Yellowstone National Park, according to the park's superintendent.