. . . . . . "Invincible Snowfields"@en . "Invincible Snowfields is a private ski resort near Glenorchy in the South Island of New Zealand. Accessible only by helicopter, it has a single ski tow, and no groomed trails."@en . "Invincible Snowfields is a private ski resort near Glenorchy in the South Island of New Zealand. Accessible only by helicopter, it has a single ski tow, and no groomed trails."@en . .