This prediction has happened. I have to assume that the Spirits meant to say Levees not a damn.
Predictions on 12-29-15 They talked about a damn breaking or failing to work creating a huge flood.
(They implied the south US perhaps Mississippi)
EUREKA, Mo., Jan. 2 (UPI) — St. Louis, Mo., can finally clean up after historic floods as the swollen Mississippi river surges downstream, carrying with it the risk of more flooding in rural Missouri and Illinois.
NBC News reported a total of 11 levees failed after ten inches of rain pounded the state over a three day period. Roughly 150 homes were underwater in Arnold, Mo., on Friday. Quoted by: http://www.upi.com/Top_News/US/2016/01/02/Mississippi-river-flood-surge-moves-South/2511451774119/