dead battery

What a drag, camera battery dead again when I want to take a picture. I was sitting in traffic and the morning sun was casting my shadow across the "left turn only" arrow in the turning lane. It looked fantastic in the early morning sun. Then, not only did I get stuck for a ridiculous amount of time waiting for a train, but another train started coming the other direction behind me, so I ended up in a train sandwich with no camera. oh well, just a couple of photo ops down the turlet. I suppose I need to charge it more often.