"Disneyland 10th Anniversary" is a 1965 episode of "Walt Disney's Wonderful World of Color".
 It begins with Walt Disney showing viewers and Disneyland ambassador Julie Reihm plans for upcoming attractions, including It's a Small World, Pirates of the Caribbean and the Haunted Mansion.
 In Disneyland, the Disney characters celebrate Disneyland’s Tencennial, with a show in front of the Sleeping Beauty Castle and a parade put on by a local high school band and cheerleaders.
 Next, Walt Disney describes a brief history of the construction of the park, followed by a tour of some of the attractions at the time, including Matterhorn Bobsleds, Jungle Cruise, the Flying Saucers, the Mine Train Through Nature's Wonderland and the Walt Disney's Enchanted Tiki Room.
 The climax of the episode is a Dixieland band on the Mark Twain Riverboat, and some other boats on the Rivers of America put on an interesting water show.
The Last Flight of Noah's Ark is a 1980 American family adventure film produced by Walt Disney Productions starring Elliott Gould, Geneviève Bujold and Ricky Schroder.
 The film was released by Buena Vista Distribution on June 25, 1980.
 A full-scale Boeing B-29 Superfortress bomber was featured in the film as the "ark".
Disneyland Park, originally Euro Disney, is a theme park found at Disneyland Paris in Marne-la-Vallée, France.
 The park opened on 12 April 1992 as the first of the two parks built at the resort.
 Designed and built by Walt Disney Imagineering, its layout and attractions are similar to Disneyland Park in Anaheim, California and Magic Kingdom at Walt Disney World in Bay Lake, Florida.
 Spanning 56.656 ha (the second largest Disney park based on the original, after Shanghai Disneyland Park), it is dedicated to fairy tales and Disney characters.
 In 2016, the park hosted approximately 8.4 million visitors, making it the most-visited theme park in Europe, and the 13th-most visited theme park in the world.
Pirates of the Caribbean is a dark ride at Disneyland, the Magic Kingdom, Tokyo Disneyland, and Disneyland Park in Paris.
 The original version at Disneyland, which opened in 1967, was the last attraction whose construction was overseen by Walt Disney; he died three months before it opened.
 The ride, which tells the story of a band of pirates and their troubles and exploits, was replicated at the Magic Kingdom in 1973, at Tokyo Disneyland in 1983, and at Disneyland Paris in 1992.
 Each of the initial four versions of the ride has a different façade but a similar ride experience.
 A reimagined version of the ride, , opened at the Shanghai Disneyland Park in 2016.
Snow White's Scary Adventures is a dark ride at the Disneyland, Tokyo Disneyland, Disneyland Park (Paris) theme parks, and formerly the Magic Kingdom theme park at the Walt Disney World Resort.
 Located in Fantasyland, it is one of the few remaining attractions that was operational on Disneyland's opening day in 1955 (although the present version of the attraction opened in 1983).
 The ride was also one of the few rides that was operational since opening day in Walt Disney World Resort.
 The ride's story is based on Disney's 1937 film, "Snow White and the Seven Dwarfs", their first animated feature film.
The Matterhorn Bobsleds are a pair of intertwined steel roller coasters at Disneyland in Anaheim, California.
 It is modelled after the Matterhorn, a mountain in the Alps on the border with Switzerland and Italy.
 It is the first known tubular steel continuous track roller coaster.
 Located on the border between Tomorrowland and Fantasyland, it employs forced perspective to seem more impressively large.
The Submarine Voyage was an attraction at Disneyland in Anaheim, California.
 The attraction, which featured ride vehicles designed to resemble submarines, opened on June 14, 1959, as one of the first rides to require an E ticket.
 It was part of a major expansion of Tomorrowland and Fantasyland, which also included the Matterhorn Bobsleds roller coaster, an expanded version of Autopia, the Disneyland Monorail, and the Motor Boat Cruise.
 The Submarine Voyage closed on September 9, 1998; at that time, it was reported that the attraction would reopen with a new theme by 2003, but that did not occur.
 The attraction ultimately reopened in June 2007 themed to Disney·Pixar's "Finding Nemo", and now operates as Finding Nemo Submarine Voyage.
Robert Henry "Bob" Gurr (born October 25, 1931 in Los Angeles, California) is an American amusement ride designer and Imagineer.
 His most famous work was for Walt Disney's Disneyland Park, and its subsequent sister parks.
 Gurr is said to have designed most, if not all, of the ride vehicles of the Disneyland attractions, including Autopia, Haunted Mansion, the Disneyland Monorail, the Submarine Voyage, and the Matterhorn Bobsleds.
 He was named a Disney Legend in 2004.
 He also worked on the King Kong Encounter animatronic for Universal Studios Hollywood.
Third Man on the Mountain is a 1959 American Walt Disney Productions film set during the golden age of alpinism about a young Swiss man who conquers the mountain that killed his father.
 It is based on "Banner in the Sky", a James Ramsey Ullman novel about the first ascent of the Citadel, and was televised under this name.
 The movie inspired the Matterhorn Bobsleds attraction at Disneyland Park.
Summer Nightastic!
 was an annual three-month promotion by the Walt Disney Company celebrating the summer at the US Disney Resorts.
 It started in 2009 at the Disneyland Resort and had returned for 2010 at the Disneyland Resort and at the Walt Disney World Resort.
 The event included special nighttime events and ride operations.
 Walt Disney World featured events at the Magic Kingdom, Disney's Hollywood Studios, and Epcot.
 The Disneyland Resort featured events at Disneyland Park and Disney California Adventure Park.
 It was replaced by Disney Soundsational Summer at Disneyland, however the fireworks were retained.
 The event did not return to Walt Disney World in 2011 either.

Question: Which Walt Disney Productions film inspired the Matterhorn Bobsleds attraction at Disneyland Park, A Third Man on the Mountain or The Last Flight of Noah's Ark?
Answer: Third Man on the Mountain