In the continuing expansion of the original Bing Dynamic RSS Windows 7 Theme add two more wallpapers to the collection this week.

Galapagos Crabs

Red rock crabs (Grapsus grapsus), Galapagos Islands, Ecuador

Oakland Bay Bridge

Aerial view of Yerba Buena and Treasure islands, Oakland Bay Bridge, and San Francisco, California .

This should bring the total number of images to 60.