Some jalopnik readers translated the video by the protesters:
""We're waiting for the cars... emmmm. They didn't give them gas in Ushuaia... We're waiting to swear at them, dude. *hehehe*. They had a license plate that read something like 'Argentina 1982, f*ck you', something like that. [inaudible] Hello, how are you? [inaudible]. No, no, they blocked access on the road. *hehehe* (0:55) They're arriving, they're arriving, hold on. *sirens* Gay! Gay! Gay! Gay! (puto x4), 'Forro!' (=something like 'horrible person' in Argentinean slang. Also means condom) Son of a bitch! Gay! Gay! Gay! Yooohaaa ahahahaaaa""
Seems like rumors spread and everything got blown way out of proportion. What a shame.