The volcanic features of Craters of the Moon attract NASA scientists -- who came in preparation for their mission to the Moon -- and a quarter-million annual visitors.
(The volcanic features of Craters of the Moon; attract; NASA scientists -- who came in preparation for their mission to the Moon -- and a quarter-million annual visitors) (NASA scientists; came; T:in preparation for their mission to the Moon)
The volcanic features of Craters of the Moon NASA scientists
attract came
NASA scientists -- who came in preparation for their mission to the Moon -- and a quarter-million annual visitors
T:in preparation for their mission to the Moon