Frozen Rio Grande
On a winter trip to Big Bend National Park, I found the Rio Grande down by Santa Elena Canyon to be flooded one day and frozen the next. These photos detail what happened as the ice began to crack and melt, exposing the mud beneath. Taken on January 14, 2013 with a Nikon D7000 and 18-55mm f3.6-5.6 Nikkor Lens. Click image to enlarge.