Tourist rides terrifyingly rickety zip line over 500ft canyon

Brave girl, 6, jumps from tower and slides down zipline

Tourists enjoys cup of coffee while hanging on zipline above waterfall in Laos

Baby rescued with zip line during Tropical Storm Jelawat in the Philippines

Soldier yells 'Go Army' while racing down zip line into lake

Tourists cycle on bikes suspended thousands of feet in the air

Thrill-seeker wears evening gown on zip line across waterfall in Laos

This 850ft-high zipline gives tourists awesomely terrifying ride over twin waterfall in Laos

Super Typhoon Saola rescuers zipline over raging floods to save stranded children

Tourist stuck on zipline high above onlookers in the Philippines

Tourist rescued after stopping midway across zipline in the Philippines

Buddhist monks zipline over raging river following heavy rain in northern Thailand

Clever monkey uses power cables as zipline to move between buildings in Costa Rica

Farmers use transport pulley as fun zipline ride to move between fields