There’s no denying this. Watch Glacier National Park lose its glaciers with your own eyes — with graphically rendered flowing sheets that illustrate the changes between 1966 and 2015. While the glaciers have been withstanding the hot and cold for more than 7,000 years, all that shifted in the 1800s, and in the last 50 years, 10 of the park’s glaciers have lost more than half their area. I think it’s crazy that we’re still having a discussion on whether climate change is happening. It’s high time we start focusing 100 percent on solutions instead.