Karyn & Chesley ride the Tube, London Eye | News

LONDON -- Karyn Greer and Chesley McNeil have been keeping busy on the first day of the 2012 London Olympics.

PHOTOS | Karyn and Chesley head to the Olympics

The 11Alive morning show duo began their London adventure by learning how to navigate the London Underground, casually known as the Tube, which is arguably the most efficient way to get around the city.

VIDEO | Chesley explains how to use the Tube

Later, they hopped aboard the London Eye for a bird's-eye view of the city.

VIDEO | Karyn and Chesley ride the London Eye

Big Wiz, London's version of the WIZometer, is also enjoying the trip. The Big Ben-shaped WIZometer has popped up in a number of photos since arriving in London.

VIDEO | Where in London is Big Wiz?

The much-anticipated opening ceremony of the 2012 London Olympics will air on 11Alive at 7:30 p.m. Some of the most popular events are right around the corner, including swimming, track & field and gymnastics.

Before leaving for London, Karyn stopped by Southern Elite Gymnastics in Alpharetta to learn all about the sport from some young gymnasts.

VIDEO | Karyn learns gymnastics

Follow Karyn (@karyngreer) and Chesley (@chesley11alive) to get real-time updates about their trip to London. Use the hashtag #OlympicsATL to join the conversation.