What would make clark think,

[Mog-el]

That something was going on in south america to investigate zoners there?

A. His dog sent him there to look for dog bones.

B. Chloe sent him there because of a story.

C. Clark got lost super speeding to taco bell and got lost around route 69 and ended up in south america.

[shy175223]

uhh Chloe, I think??

[MidgardDragon]

I believe Chloe mentioned one of the craters from Zod appearing there.

ETA: In a previous episode.