USSA
http://www.ussa.org
Online Race Registrations (most PARA Clubs) at alpinereg.com
https://www.alpinereg.com/
Pennsylvania Alpine Racing Association
http://www.paracing.org
Hidden Valley Resort
http://www.hiddenvalleyresort.com/
Racer Pictures: Richard Jacob
http://lostculture.smugmug.com/Hidden-Valley-Race-Club/
Ski Racing Magazine
http://www.skiracing.com/