Pompeii: the mystery of the people Frozen in Time

(Year 13) Fantastic programme showing the effects of Pyroclastic flows as well as explaining why they happen from the composition of the lava to how ash columns form and then collapse.  (Can't use as a case study as its slightly out of the 30 years rule by about 2000 years but is useful for understanding eruptions.

(Year 10) Concentrate on the primary impacts how do they compare to Monserrat?



http://www.bbc.co.uk/iplayer/episode/b01rn6c2/Pompeii_The_Mystery_of_the_People_Frozen_in_Time/