Iso and shutter speeds.

Third week into city and guilds photography  and the mission tonight was to capture some images using fast and slow shutter speeds.
Here are a few that I have taken this evening and then by using photo shop I altered the images.

This photo i took using a slow shutter speed.

This is the same photo that I changed to black and white in photo shop.

I have altered the  photo here by adjusting the contrast, this brightened the photo, and added colour to red brick buildings on the street.
These photos are on a fast shutter speed.

This is the original photo without adjustments.

I have adjusted the photo in photo shop with contrast and brightness.

This is the photo that i changed to black and white in photo shop.