Caption :The ladder and base of the lunar module left behind on the moon, bearing a commemorative plaque signed by Armstrong, Collins, Aldrin and President Nixon.

• 描述：登月舱的梯子和底座留在了月球上，上面有一块阿姆斯特朗、科林斯、奥尔德林和尼克松总统签字的纪念标牌。