A Team of rescue workers from Mexico City.
The "Rescate Topos" formed after a devastating earthquake hit Mexico City in 1985. Since then, they have been to 15 disaster sites all over the world including India, Turkey, Columbia, Hungary and Japan to assist in search and rescue operations following major disasters.
Rescue Mole Guillermo Suchil, (center), said "The group spends the night crawling on hands and knees and burrowing through the rubble at the World Trade Center."