VC1324
The big freeze / produced by Daniel Peck ; contributors Aubrey Manning, James Austin, Thorsteinn Thorsteinsson, Bob Burner ; Horizon: snowball earth/ produced by Chris Durlacher ; contributors Paul Hoffmen, Daniel Schrag, Brian Harland, Mikhail Budyko, Joseph Kirschvink, Guy Narbonne, Chris McKay ; Modern carbonates / produced by Barrie Whatley ; contributor Barry Paine
The big freeze ; Horizon: snowball earth ; Modern carbonates
The three band look at changes made to our environment
The big freeze ; Horizon: snowball earth ; Modern carbonates