Sinkholes: Swallowed Alive (2019)
With twenty percent of the US susceptible to a sinkhole event, Sinkholes: Swallowed Alive delves deep into the bizarre and growing phenomenon that has many people wondering where it may strike next and who or what will be swallowed alive.
Season 1
9 episodes
Network: Science
Runtime: 377 min.
Episode Runtime: 42 min.
Released: Feb. 13, 2019
Last Air Date: April 17, 2019, midnight
Status: Returning Series
Certification: NR