In this dazzling book of visual wonders, National Geographic reveals a world very few will have the chance to see for themselves. Shot by some of the world's finest photographers, Rarely Seen features striking images of places, events, natural phenomena, and manmade heirlooms seldom seen by human eyes. It's all here: 30,000-year-old cave art sealed from the public; animals that are among the last of their species on Earth; volcanic lightning; giant...