Crushed Ice
By Seth Johnson
Coast Guard Cutter Alder breaking ice in the Duluth/ Superior harbor, to allow the last ship last ship of the season safe access to its dock for winter lay up.
- Camera: Canon Rebel T2i
- Focal Length: 250mm
- Shutter Speed: 1/400 sec.
- Lens: Sigma 18-250 Macro
- ISO: 500
- Aperture (F-Stop): 7.1
![[ View in Lightbox ]](/files/imagecache/gallery_zoom_image/jan2013photochallenge/uscg_alder.jpg){kind=link}