71 years have passed since the Pearl Harbor attack. Pictured: The wrecks of the USS Downes and USS Cassin are shown after the Japanese attack on Pearl Harbor, Hawaii, Dec. 7, 1941. More photos: http://abcn.ws/YUjoiM
Sacajawea. She was stolen, held captive, sold, eventually she was reunited the Shoshone Indians. She was an interpreter and guide for Lewis and Clark in 1805-1806 with her husband Toussaint Charbonneau. She navigated carrying her son, Jean Baptiste, on her back. She traveled thousands of miles from the Dakotas the Pacific Ocean. The explorers, said she was cheerful, never complained, and proved to be invaluable. She served as an advisor, caretaker.
Mt. Rushmore - Between October 4, 1927, and October 31, 1941, Gutzon Borglum and 400 workers sculpted the colossal 60 foot (18 m) high carvings of U.S. presidents George Washington, Thomas Jefferson, Theodore Roosevelt, and Abraham Lincoln to represent the first 150 years of American history.