Arizona PBS Previews

Nova: Sinkholes: Buried Alive

Preview | 30s

"Sinkholes: Buried Alive" – Investigate how sinkholes form and what it's like to have your world vanish beneath your feet. (Also Fri. 1/30 at 3AM)

Aired: 01/28/15

Expired: 02/11/15

Rating: NR

Problems Playing Video? | Closed Captioning

Arizona PBS Previews is a local public television program presented by Arizona PBS.