published on: 2013-07-29 02:36:33
bkknight7.tumblr.com/post/56745242999/
aesthescient: (by falcon_mohyan)
earthphotography: Most beautiful landscapes (by Flickr): http://bit.ly/14WIxHX
travelingcolors: Moraine Lake, Alberta | Canada (by Matthew
oecologia: Gullfoss Waterfall (Iceland) by Dennis Fischer.
oecologia: Cathedral Rock Light Show (Coconino National Forest, Arizona) by Guy