Give me the play-by-play
The boys found what they think is Uranium ore (actually kyptonite from a comet) in the Pampas of Argentina and are trying to cash it in at the Luthor Industries office in Buenos Aires.
On the Road Kara mistakes the three for gang of ruthless arms dealers and is determined to stop them from delivering kyrptonite to Lex Luthor

Don Rosa Cabs (not the tv show ones)
Donald is already a little pissed after daisy left him again
Jose is really really thirsty for girls after this camping trip
Panchito has fully loaded pistols

Most up-to-date Powergirl Kara

Setting is the open plains of Argentina