So you would choose #2...Apollo 12 landed on a full moon, they did experience the magnetotail, and enjoyed watching the...

"two million degree electrons in the plasma sheet race around like crazy and many of them hit the moon's surface. Solar wind electrons are relatively cool at only 140 thousand degrees, and fewer of them zip all the way down to the shadowed surface of the moon's nightside."

Interesting choice. I wonder why the astronauts didn't mention it?