Ernest Hemingway revises For Whom The Bell Tolls, in Sun Valley, Idaho, in November 1940. Robert Capa/International Center of Photography/Magnum Photos hide caption
To mark his 90th birthday, Dick Van Dyke has published a book with tips on how to stay young. Richard Shotwell/Invision/AP hide caption
Alder branches form a bridge in a Dumfriesshire, Scotland, stream. (Jan. 17, 2014) Andy Goldsworthy/ Abrams hide caption

