Sewage and industrial contaminants create the foam on top of India's Yamuna River here, which is so toxic it's considered "dead." But locals still bathe in the waters during religious festivals like Chhath, which praises the sun god and life on earth and is being celebrated in this photo.
whoa... i was all like "what the fluff" before i re-read that just now.
#16 A giant googly eye
#24 Each of these small spots contains billions of stars. Many have planets. How many civilizations are "visible" in that little picture?
#27 When I was a little kid, I also thought that oil in water looks beautiful. Nope.