The Cast of The Amazing Race 13, traveling over 30,000 miles, spanning five continents, with stops in Cambodia, Kazakhstan and Moscow to name a few.CBS/Monty Brinton - Wednesday, September, 3, 2008, 11:3 PM

The Cast of The Amazing Race 13, traveling over 30,000 miles, spanning five continents, with stops in Cambodia, Kazakhstan and Moscow to name a few.Network/ Photographer - Wednesday, September, 3, 2008, 11:3 PM

Teammates Terence Gerchberg (left) and Sarah Leshner (right), dating teammates from New York, NY, are one of the teams competing in the Amazing Race 13, traveling over 30,000 miles, spanning five continents, with stops in Cambodia, Kazakhstan and Moscow to name a few.CBS/Monty Brinton - Thursday, August, 21, 2008, 5:21 PM

Teammates Nick Spangler (left) and Starr Spangler (right), brother/sister teammates from New York, NY, are one of the teams competing in the Amazing Race 13, traveling over 30,000 miles, spanning five continents, with stops in Cambodia, Kazakhstan and Moscow to name a few.CBS/Monty Brinton - Thursday, August, 21, 2008, 5:21 PM

Teammates Stephanie Kacandes (left) and Anthony Marotta (right), dating teammates from Los Angeles, CA , are one of the teams competing in the Amazing Race 13, traveling over 30,000 miles, spanning five continents, with stops in Cambodia, Kazakhstan and Moscow to name a few.CBS/Monty Brinton - Thursday, August, 21, 2008, 5:21 PM

Teammates Mark Yturralde (left) and Bill Kahler (right), teammates from San Diego, CA, are one of the teams competing in the Amazing Race 13, traveling over 30,000 miles, spanning five continents, with stops in Cambodia, Kazakhstan and Moscow to name a few.CBS/Monty Brinton - Thursday, August, 21, 2008, 5:21 PM

Teammates Marisa Axelrod (left) and Brooke Jackson (right), teammates from Columbia, SC , are one of the teams competing in the Amazing Race 13, traveling over 30,000 miles, spanning five continents, with stops in Cambodia, Kazakhstan and Moscow to name a few.CBS/Monty Brinton - Thursday, August, 21, 2008, 5:21 PM

Teammates Ken Greene (left) and Tina Greene (right), married, but separated, teammates , are one of the teams competing in the Amazing Race 13, traveling over 30,000 miles, spanning five continents, with stops in Cambodia, Kazakhstan and Moscow to name a few.CBS/Monty Brinton - Thursday, August, 21, 2008, 5:21 PM

Teammates Kelly Crabb (left) and Christy Cook (right), teammates from Texas , are one of the teams competing in the Amazing Race 13, traveling over 30,000 miles, spanning five continents, with stops in Cambodia, Kazakhstan and Moscow to name a few.CBS/Monty Brinton - Thursday, August, 21, 2008, 5:21 PM

Teammates Dallas Imbimbo (left) and Toni Imbimbo (right), mother/son teammates from Woodside, CA, are one of the teams competing in the Amazing Race 13, traveling over 30,000 miles, spanning five continents, with stops in Cambodia, Kazakhstan and Moscow to name a few.CBS/Monty Brinton - Thursday, August, 21, 2008, 5:21 PM

Phil Keoghan host of The Amazing Race 13, traveling over 30,000 miles, spanning five continents, with stops in Cambodia, Kazakhstan and Moscow to name a few.CBS/Monty Brinton - Thursday, August, 21, 2008, 5:21 PM

Best friends , left, a 22 year-old student and , a 23 year-old student, Teammates Andrew Lappitt (left) and Dan Honig (right), best friends and teammates , are one of the teams competing in the Amazing Race 13, traveling over 30,000 miles, spanning five continents, with stops in Cambodia, Kazakhstan and Moscow to name a few.CBS/Monty Brinton - Thursday, August, 21, 2008, 5:21 PM

Teammates Aja Benton (left) and Ty White (right), long distance dating teammates from Los Angeles, CA , are one of the teams competing in the Amazing Race 13, traveling over 30,000 miles, spanning five continents, with stops in Cambodia, Kazakhstan and Moscow to name a few.CBS/Monty Brinton - Thursday, August, 21, 2008, 5:21 PM

Teammates Anita Jones (left) and Arthur Jones (right), married teammates from Eugene, OR, are one of the teams competing in the Amazing Race 13, traveling over 30,000 miles, spanning five continents, with stops in Cambodia, Kazakhstan and Moscow to name a few.CBS/Monty Brinton - Thursday, August, 21, 2008, 5:21 PM