This photo is of the colorful MIT sail boats in front of Boston’s Back Bay. It is an HDR (high dynamic range) photo, meaning that it is a composite image of three different exposures that have been superimposed on one another. HDR was used to bring out the details in the shadows during the sunset. A small aperture was used to have both foreground and background in focus.

By David Da He — Staff Photographer Aperture: ƒ/7.1 Exposure Time: 1/160 sec. Sensitivity: ISO 100 Effective Focal Length: 18 mm

This photo is of the colorful MIT sail boats in front of Boston’s Back Bay. It is an HDR (high dynamic range) photo, meaning that it is a composite image of three different exposures that have been superimposed on one another. HDR was used to bring out the details in the shadows during the sunset. A small aperture was used to have both foreground and background in focus. By David Da He — Staff Photographer Aperture: ƒ/7.1 Exposure Time: 1/160 sec. Sensitivity: ISO 100 Effective Focal Length: 18 mm