In 1972, Apollo 16 astronaut Charles Duke became the youngest person to walk on the surface of the moon at 36 years old. He also left a photo of his family on the moon's surface.
Family in 1892 posing with an old sequoia tree nicknamed “Mark Twain†- A team of two men spent 13 days sawing away at it in the Pacific Northwest - It once stood at 331 feet tall with a circumference of 52 feet - The tree was 1,341 years old