A scream by a group of Scouts (all Finland) was measured to reach a level of 127.2 dBA, in the grounds of Toivala’s Metsäkoulu, Siilinjärvi, Finland on 16 April 2005.
A scream by a group of Scouts (all Finland) was measured to reach a level of 127.2 dBA, in the grounds of Toivala’s Metsäkoulu, Siilinjärvi, Finland on 16 April 2005.