This week's leg of The Amazing Race left those with two left feet trapped in last place.

Leg 7 saw the remaining seven teams hop a night train to Georgia. With the oil catastrophe behind them, each team was on a level playing field as they swapped Yerevan fro Tbilisi. The leg's first clue was located at the Saint George Statue in Freedom Square, and, from there, the contestants took a gondola to Jvari Monastery.

The UNESCO World Heritage site furnished teams with directions for their Detour. Titled Clean vs. String, the task gave contestants the choice of either stringing hazelnuts or slopping out underground wine casks. The catch? Sting only allowed for four teams to participate, but Scott and Blair decide to push their luck waiting for another couple to throw in the towel.

Although sticking a needle through 20 hazelnuts doesn't sound hard in theory, contestants split more than a little blood before the Detour came to a close. All the while, Dana and Matt ping-ponged between he two tasks, losing precious time. The Road Block, however, was right in the choreographers' wheelhouse. After all, who better to tackle the Georgian tango than a pair of dancers?

Set at the Rustaveli National Theater, the Road Block proved particularly difficult for those who find even the box step to be rhythmically challenging. Dana flew through the moves, and Sheri and Ashley were no slouches, either.

In the end, however, the seventh leg came down to a pulse-pounding race between Tyler/Korey and Scott/Blair. Ultimately, the father/daughter duo reach the mat last and found themselves out of the running.

Zach and Rachel, however, came in first and won themselves a trip to Turks and Caicos.

Catch The Amazing Race Fridays at 8 p.m. ET on CBS. Click the video below to see a preview for next week's episode.

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The Amazing Race, Television, CBS, Reality TV