I thought this video may be of interest. It compares Winter/All Season/Summer Tyres on ice.
Quite scary results for the Summer tyres.
http://www.youtube.com/watch?gl=GB&v=GlYEMH10Z4s
Hope its useful
Quite scary results for the Summer tyres.
http://www.youtube.com/watch?gl=GB&v=GlYEMH10Z4s
Hope its useful