Riding on a wooden rollercoaster

A theme park in South Korea unveils a wooden rollercoaster with the world's largest drop.

South Korea's largest and tallest rollercoaster, 'T-express' which has been labelled as the most extreme ride in the country has opened for business.

Passengers screamed and giggled as they experienced the g-force and 77 degree plunge on the wooden construction.

36 passengers can ride on the rollercoaster that travels up to 104Km per hour.