They were joined by film actress Jill St John .
Strong criticism of Forest Service and local ski corporation policies perpetuating monopolistic practices in ski instruction were voiced by three ski instructors , Don Lemos , Charles Peterson and Maggie MacMahon .
Forest Service were joined by film actress Jill St John .
Strong criticism of Forest Service and local ski corporation policies perpetuating monopolistic practices in ski instruction were voiced by three ski instructors , Don Lemos , Charles Peterson and Maggie MacMahon .