Sears Tower from the Train

I only frequent the Red Line El Train. Except the other day when I took the Brown Line to my meeting then got back on at the same train stop and realized the Brown Line only went one way, so I got on the Pink Line instead. Once the train started moving, I realized I was on the wrong train, so I had to get off at the next stop and walk over to the other platform to catch the Green Line back to the Red Line. Man alive. Confusing, but I figured it out. Even so, I wouldn't have been able to take this picture if it weren't for my mistake.