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.
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.