By Keith Mahne

Expedition Everest — Legend of the Forbidden Mountain is a steel roller coaster built by Vekoma at Disney's Animal Kingdom theme park. The attraction is themed around the Yeti hiding in Mount Everest. It is listed in the 2011 book of Guinness World Records as the most expensive roller coaster in the world. Including sets and extras, its total cost was reported to be US $100 million, following 6 years of planning and construction. It is the tallest of the artificial mountains at Walt Disney World. Join us today as we take a look at the Making of Disney's 18th mountain-themed attraction, Expedition Everest ...