The "Moon Buggy Mission," Apollo 15

This week marks the 40th anniversary for Apollo 15, the less famous of manned lunar missions including Apollo 11, Apollo 13 ("NASA's finest hour"), and Apollo 14 (the one where Alan Shepard played golf on the moon). Ben Cosgrove of LIFE points us to a related gallery of classic images, and explains:

While Armstrong and Aldrin walking on the lunar surface was mind-blowing, the idea of Irwin and Scott cruising around on a 450-pound moon buggy that they'd carted a quarter-million miles from Earth -- during a basically flawless mission when Scott and Irwin spent three full days on the moon's surface -- makes XV the coolest of all the Apollo missions.