The colors behind the frozen Minnehaha Falls! This was amazing to see in person. As the sun moves across the sky, and as I walked behind the frozen falls, the colors change as the angle of sunlight changes and is refracted into blue, green, yellow, and a hint of red. I’m sure it depends on the thickness of ice as well, and that varied throughout the frozen waterfall. Very cool to see!








![thevuas:
Rio De Janeiro [source // edit]](http://25.media.tumblr.com/87ede11d27986cdafab9cbdf31faeced/tumblr_mihvayRw4s1qlm842o1_500.jpg)





