Celebrate the spills, thrills and chills of classic Walt Disney World Attractions with the Featured Attraction Collection. Each month, a different Disney attraction will be highlighted in this collection. Chip and Dale scale the slopes of the Himalayas and attempt to avoid the clutches of the Yeti in this limited edition pin. Expedition Everest - Legend of the Forbidden Mountain opened at Disney's Animal Kingdom Theme Park on April 7th, 2006. This pin features pin-on-pin and dangle elements. Rachael Sur from Disney Design Group created the artwork for this pin.