11M views · 24K reactions | GRIZZLY BEAR VIDEO: Thanks to Regina Louisa for sending in this video of grizzly bear on the Hidden Lake Overlook Trail in Glacier National Park on Saturday night. | NBC Montana | Facebook

653K views · 15K reactions | With hundreds of species of animals and incredible mountain vistas, Glacier National Park is a sight to behold—even from space. | National Geographic | Facebook

Flying over Columbia Glacier shows the scale of change in real time. Stretching more than 30 miles, it’s one of Alaska’s largest tidewater glaciers. Every day, millions of tons of ice calve into Prince William Sound as the glacier continues a retreat that began in the 1980s… now more than 15 miles. Once moving at speeds up to 98 feet per day, the glacier now flows around 25 feet daily… carrying centuries-old ice to the face where it breaks away and drifts out as floating icebergs. #ValdezAlaska

533K views · 234 reactions | Thwaites Glacier, also known as the 'doomsday glacier', is reported to be melting quicker than previously thought - scientists are now trying to find out why. bbc.in/38NcbIu | BBC Science News | Facebook