The "iceman" preparing to teach us the relationship between trajectory and velocity @BoltonValley #skiing @SMS_Bolton @BTomasiGay @mmmusdcesu https://t.co/p8FiJBBMsL

The "iceman" preparing to teach us the relationship between trajectory and velocity @BoltonValley #skiing @SMS_Bolton @BTomasiGay @mmmusdcesu https://t.co/p8FiJBBMsL (via Twitter http://twitter.com/StevenMenz/status/1093286850352037889)