Dat fold!!! This picture is infinitely fascinating to me. It's so cool that only the top few layers folded and the others stayed horizontal.
Mount Sinabung spews a column of hot gas and ash skyward, as seen from Tigapancur village in Karo district, on November 14, 2013. (Ulet Ifansasti/Getty Images) - Via In Focus: http://theatln.tc/183DkWW
Raplee Ridge, part of the Monument Upwarp in southeastern Utah, is a long, narrow, folded anticline that formed about 70 million to 50 million years ago.
Study geology and you'll never look at a landscape in the same way again!
Naica Crystal Cave in Mexico
Mexico's Cave of Crystals contains some of the world's largest known natural crystals—translucent beams of gypsum as long as 36 feet (11 meters). A new study says the gems reached their vast sizes thanks to a peculiar combination of consistent volcanic heat and a rich watery mixture.