Broken shards of ice at sunrise along the North Shore of Lake Superior near Duluth, Minnesota

February 13, 2008
View of Flow Station 1 (FS1) at sunrise in the Prudhoe Bay Oilfield, North Slope, Arctic Alaska

September 20, 2012
An approaching storm over a corn field near Strawberry Point, Northeast Iowa

July 13, 2012
Scenic view of an alfalfa field on a sunny day in Northeast Iowa

July 11, 2012
An approaching storm over a corn field near Strawberry Point, Northeast Iowa

July 13, 2012
Scenic view of an alfalfa field on a sunny day in Northeast Iowa


July 11, 2012
An oil pipeline along the road with Doyon Oil Rig 25 in the Prudhoe Bay Oil Field, North Slope,  Arctic Alaska

July 19, 2012
Doyon Oil Rig 25 and a rig camp in the Prudhoe Bay Oil Field, North Slope,  Arctic Alaska

July 19, 2012
Oil pipelines with Gathering Center 1 (GC1) in the Prudhoe Bay Oil Field, North Slope,  Arctic Alaska

July 18, 2012
Broken shards of ice at sunrise along the North Shore of Lake Superior near Duluth, Minnesota

February 13, 2008
Broken shards of ice at sunrise along the North Shore of Lake Superior near Duluth, Minnesota

February 13, 2008
Broken shards of ice at sunrise along the North Shore of Lake Superior near Duluth, Minnesota

February 13, 2008
See photo in original gallery.