"I'd never been so scared," said one of the protagonists of the strange and extraordinary adventure. A team of three mechanics from Salta, who had ventured out to rescue a minibus belonging to a Canadian scientific expedition on the Chilean side of the Andean region bordering the provinces of Salta and Jujuy, had an unexpected brush with the unusual: an unidentified flying object (UFO) of considerable size, spherical, and having an "impressive white luminosity" followed them for over two hours on a straight road that links the communities of Susques and Punamarca through the international Jama Pass. "I'd never been so scared. That thing didn't belong to this world. It moved at an impossible speed and at one point came so close to us we thought it would collide," said Raul Eduardo Oviedo Tomas of the "Forani" mechanic shop in Salta. The north american researchers were stranded at San Pedro de Atacama. Headed by Dr. Randall, the scientists were conducting a survey of Cordilleran flora. "We left Saturday on 4:45 from Salta toward the Cordillera. I asked two friends--Marco Figueroa and Alejandro--to accompany me so I wouldn't have to do either the work or the journey alone. This was the first time I had driven those roads,and I was truly impressed, not just by the landscape and the desolation, but by the hardship. One has to climb a 70 kilometer-long incline to reach Chile, which can destroy the engine of any unit driven by a inexperienced motorist," said Oviedo Tomas, 37, with an athletic build. He added: "We reached San Pedro de Atacama around 14 hours on the same day, but [upon reaching the site] we realized that it would be impossible to tow the Canadian minibus with my S10 Chevy--it weighed over 5000 kilos and one good look at its structure and equipment sufficed to establish that the only way to get it out of there would be using a "mosquito truck" or something similar. We therefore decided to return home."