The DPUs (9326 and 9463) of an eastbound BNSF grain train pass along a frozen Frog Pond west of Trout Creek, Montana, on January 26, 2013.
Frog Pond is almost, but not completely frozen over. A small creek coming down the mountainside has left an opening in the ice, providing a nice spot to see through the clear (but very cold) water... (more)