I am new, very new to photography and have a Canon EOS T2i. On July 4th I was experimenting with photographing the fireworks, but had the camera set on one of the RAW settings and now all the pictures have the suffix ".CR2" but I cannot view them. I did see the pictures on the viewfinder as I was taking them but now cannot view them on my computer. Any suggestions on how to view these files? Wanna kill these ads? We can help!