Sinkholes - Buried Alive FULL SPECIAL | NOVA | PBS America

Sinkholes have swallowed highways, apartment buildings, horses, and even golfers with monster-size holes cracking the earth from Siberia to Louisiana. Filled with compelling eyewitness video of dramatic collapses, and following scientists as they explore the underlying forces behind these natural disasters, NOVA investigates what it's like to have your world vanish beneath your feet. About PBS America: Welcome to PBS America, a British TV channel from America’s public service broadcaster, PBS, showcasing award-winning American history, science, current affairs, plus arts and culture shows alongside the works of living legend Ken Burns, output is all hand-picked by a British team. Get More PBS America: Website: Twitter: Facebook: Instagram: