1. Facing Thayer Sign was channel mixed to custom then to gray. Even though it is in black and white you can still tell the white clouds from the blue(now gray) sky.
The Thayer street sign was cut in half to just show "Thayer street" and then was given the underwater effect.
I turned the picture around so that it was facing upward instead of to the side and used the hue saturation to make it darker instead of like the bright original picture.